diff --git a/.gitignore b/.gitignore
index ced5f7e..5bb154a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,10 @@
 # cache
 **/__pycache__
 
+# translations
+**.mo
+**.pot
+
 # config
 .vscode/
 
diff --git a/README.md b/README.md
index 4963e96..e0f8a87 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ git clone https://github.com/partitioncloud/partitioncloud-server.git
 cd partitioncloud-server
 # Install dependencies
 pip install -r requirements.txt
+pybabel compile -d partitioncloud/translations
 # Create database and folders
 ./make.sh init
 ```
@@ -66,6 +67,30 @@ Modifier le fichier de configuration créé dans `instance/`
 ![Recherche](https://github.com/partitioncloud/partitioncloud-server/assets/67148092/745bf3e3-37e9-40cd-80d2-14670bce1a45)
 
 
+## Translations
+
+### Créer une nouvelle traduction
+
+```bash
+# Extraire les données
+pybabel extract -F babel.cfg -k _l -o partitioncloud/translations/messages.pot .
+# Créer un nouveau fichier
+pybabel init -i partitioncloud/translations/messages.pot -d partitioncloud/translations/ -l $COUNTRY_CODE
+# Modifier translations/$COUNTRY_CODE/LC_MESSAGES/messages.po
+# Ajouter $COUNTRY_CODE dans default_config.py: LANGUAGES
+# Compiler les nouvelles translations avant de démarrer le serveur
+pybabel compile -d partitioncloud/translations/
+```
+
+### Mettre à jour une traduction
+
+```bash
+# Récupérer les données les plus récentes
+pybabel extract -F babel.cfg -k _l -o partitioncloud/translations/messages.pot .
+# Les ajouter aux traductions
+pybabel update -i partitioncloud/translations/messages.pot -d partitioncloud/translations/
+```
+
 ## TODO
 - [ ] Modifier son mot de passe
 - [ ] Supprimer un utilisateur
diff --git a/babel.cfg b/babel.cfg
new file mode 100644
index 0000000..97ebeb8
--- /dev/null
+++ b/babel.cfg
@@ -0,0 +1,2 @@
+[python: partitioncloud/**.py]
+[jinja2: partitioncloud/templates/**.html]
\ No newline at end of file
diff --git a/default_config.py b/default_config.py
index 253e482..d13ae2e 100644
--- a/default_config.py
+++ b/default_config.py
@@ -26,4 +26,7 @@ MAX_AGE=31
 INSTANCE_PATH="instance"
 
 # Events to log
-ENABLED_LOGS=["NEW_GROUPE", "NEW_ALBUM", "NEW_PARTITION", "NEW_USER", "SERVER_RESTART", "FAILED_LOGIN"]
\ No newline at end of file
+ENABLED_LOGS=["NEW_GROUPE", "NEW_ALBUM", "NEW_PARTITION", "NEW_USER", "SERVER_RESTART", "FAILED_LOGIN"]
+
+# Available languages
+LANGUAGES=['en', 'fr']
\ No newline at end of file
diff --git a/make.sh b/make.sh
index 566b605..7f22af3 100755
--- a/make.sh
+++ b/make.sh
@@ -25,30 +25,50 @@ init () {
     echo "Utilisateur root:root ajouté"
 }
 
+translations () {
+    # Rajouter les chaînes non traduites
+    pybabel extract -F babel.cfg -k _l -o partitioncloud/translations/messages.pot .
+    pybabel update -i partitioncloud/translations/messages.pot -d partitioncloud/translations/
+    # Compiler
+    pybabel compile -d partitioncloud/translations/
+}
+
 start () {
+    pybabel compile -d partitioncloud/translations/
     flask run --port=$PORT
 }
 
 production () {
+    pybabel compile -d partitioncloud/translations/
     FLASK_APP=partitioncloud /usr/bin/gunicorn \
     wsgi:app \
     --bind 0.0.0.0:$PORT
 }
 
+load_config () {
+    # Load variables PORT and INSTANCE_PATH
+    eval $(cat $1 | grep -E "^PORT=")
+    eval $(cat $1 | grep -E "^INSTANCE_PATH=")
+}
+
 
 usage () {
     echo "Usage:"
     echo -e "\t$0 init"
     echo -e "\t$0 start"
+    echo -e "\t$0 production"
+    echo -e "\t$0 translations"
 }
 
-if [[ $1 && $(type "$1") = *"is a"*"function"* || $(type "$1") == *"est une fonction"* ]]; then
+
+RESULT=$(type "$1")
+if [[ $1 && $RESULT = *"is a"*"function"* || $RESULT == *"est une fonction"* ]]; then
     # Import config
-    source "default_config.py"
-    [[ ! -x "$INSTANCE_PATH/config.py" ]] && source "$INSTANCE_PATH/config.py"
+    load_config "default_config.py"
+    [[ ! -x "$INSTANCE_PATH/config.py" ]] && load_config "$INSTANCE_PATH/config.py"
     $1 ${*:2} # Call the function
 else
 	usage
-	echo $(type "$1")
+	echo $RESULT
 	exit 1
 fi
diff --git a/partitioncloud/__init__.py b/partitioncloud/__init__.py
index dacea5f..afbf031 100644
--- a/partitioncloud/__init__.py
+++ b/partitioncloud/__init__.py
@@ -10,6 +10,7 @@ import importlib.util
 
 from flask import Flask, g, redirect, render_template, request, send_file, flash, session, abort
 from werkzeug.security import generate_password_hash
+from flask_babel import Babel, _
 
 from .modules.utils import User, Album, get_all_albums
 from .modules import albums, auth, partition, admin, groupe, thumbnails, logging
@@ -18,6 +19,12 @@ from .modules.db import get_db
 
 app = Flask(__name__)
 
+def get_locale():
+    return request.accept_languages.best_match(app.config['LANGUAGES'])
+
+babel = Babel(app, locale_selector=get_locale)
+
+
 
 def load_config():
     app.config.from_object('default_config')
@@ -125,10 +132,10 @@ def add_user():
             try:
                 if album_uuid != "":
                     user.join_album(album_uuid)
-                flash(f"Utilisateur {username} créé")
+                flash(_("Created user %(username)s", username=username))
                 return redirect("/albums")
             except LookupError:
-                flash(f"Cet album n'existe pas. L'utilisateur {username} a été créé")
+                flash(_("This album does not exists, but user %(username)s has been created", username=username))
                 return redirect("/albums")
 
         flash(error)
diff --git a/partitioncloud/modules/albums.py b/partitioncloud/modules/albums.py
index 40ca12a..7cb71a4 100644
--- a/partitioncloud/modules/albums.py
+++ b/partitioncloud/modules/albums.py
@@ -9,6 +9,7 @@ from typing import TypeVar
 
 from flask import (Blueprint, abort, flash, redirect, render_template,
                    request, session, current_app)
+from flask_babel import _
 
 from .auth import login_required
 from .db import get_db
@@ -37,7 +38,7 @@ def search_page():
     Résultats de recherche
     """
     if "query" not in request.form or request.form["query"] == "":
-        flash("Aucun terme de recherche spécifié.")
+        flash(_("Missing search query"))
         return redirect("/albums")
 
     query = request.form["query"]
@@ -119,7 +120,7 @@ def create_album_req():
     user = User(user_id=session["user_id"])
 
     if not name or name.strip() == "":
-        error = "Un nom est requis. L'album n'a pas été créé"
+        error = _("Missing name.")
 
     if error is None:
         uuid = utils.create_album(name)
@@ -156,10 +157,10 @@ def join_album(uuid):
     try:
         user.join_album(uuid)
     except LookupError:
-        flash("Cet album n'existe pas.")
+        flash(_("This album does not exist."))
         return redirect(request.referrer)
 
-    flash("Album ajouté à la collection.")
+    flash(_("Album added to collection."))
     return redirect(request.referrer)
 
 
@@ -173,15 +174,15 @@ def quit_album(uuid):
     album = Album(uuid=uuid)
     users = album.get_users()
     if user.id not in [u["id"] for u in users]:
-        flash("Vous ne faites pas partie de cet album")
+        flash(_("You are not a member of this album"))
         return redirect(request.referrer)
 
     if len(users) == 1:
-        flash("Vous êtes seul dans cet album, le quitter entraînera sa suppression.")
+        flash(_("You are alone here, quitting means deleting this album."))
         return redirect(f"/albums/{uuid}#delete")
 
     user.quit_album(uuid)
-    flash("Album quitté.")
+    flash(_("Album quitted."))
     return redirect("/albums")
 
 
@@ -200,9 +201,9 @@ def delete_album(uuid):
     error = None
     users = album.get_users()
     if len(users) > 1:
-        error = "Vous n'êtes pas seul dans cet album."
+        error = _("You are not alone in this album.")
     elif len(users) == 1 and users[0]["id"] != user.id:
-        error = "Vous ne possédez pas cet album."
+        error = _("You don't own this album.")
 
     if user.access_level == 1:
         error = None
@@ -213,7 +214,7 @@ def delete_album(uuid):
 
     album.delete(current_app.instance_path)
 
-    flash("Album supprimé.")
+    flash(_("Album deleted."))
     return redirect("/albums")
 
 
@@ -236,15 +237,15 @@ def add_partition(album_uuid):
     source = "upload" # source type: upload, unknown or url
 
     if (not user.is_participant(album.uuid)) and (user.access_level != 1):
-        flash("Vous ne participez pas à cet album.")
+        flash(_("You are not a member of this album"))
         return redirect(request.referrer)
 
     error = None
 
     if "name" not in request.form:
-        error = "Un titre est requis."
+        error = _("Missing title")
     elif "file" not in request.files and "partition-uuid" not in request.form:
-        error = "Aucun fichier n'a été fourni."
+        error = _("Missing file")
     elif "file" not in request.files:
         partition_type = "uuid"
         search_uuid = request.form["partition-uuid"]
@@ -256,7 +257,7 @@ def add_partition(album_uuid):
             (search_uuid,)
         ).fetchone()
         if data is None:
-            error = "Les résultats de la recherche ont expiré."
+            error = _("Search results expired")
         else:
             source = data["url"]
     else:
@@ -322,7 +323,7 @@ def add_partition(album_uuid):
             "status": "ok",
             "uuid": partition_uuid
         }
-    flash(f"Partition {request.form['name']} ajoutée")
+    flash(_("Score %(partition_name)s added", partition_name=request.form['name']))
     return redirect(f"/albums/{album.uuid}")
 
 
@@ -336,13 +337,13 @@ def add_partition_from_search():
     error = None
 
     if "album-uuid" not in request.form:
-        error = "Il est nécessaire de sélectionner un album."
+        error = _("Selecting an album is mandatory.")
     elif "partition-uuid" not in request.form:
-        error = "Il est nécessaire de sélectionner une partition."
+        error = _("Selecting a score is mandatory.")
     elif "partition-type" not in request.form:
-        error = "Il est nécessaire de spécifier un type de partition."
+        error = _("Please specify a score type.")
     elif (not user.is_participant(request.form["album-uuid"])) and (user.access_level != 1):
-        error = "Vous ne participez pas à cet album."
+        error = _("You are not a member of this album")
 
     if error is not None:
         flash(error)
@@ -362,9 +363,9 @@ def add_partition_from_search():
 
         if data is None:
             album.add_partition(request.form["partition-uuid"])
-            flash("Partition ajoutée.")
+            flash(_("Score added"))
         else:
-            flash("Partition déjà dans l'album.")
+            flash(_("Score is already in the album."))
 
         return redirect(f"/albums/{album.uuid}")
 
@@ -376,5 +377,5 @@ def add_partition_from_search():
             user=user
         )
 
-    flash("Type de partition inconnu.")
+    flash(_("Unknown score type."))
     return redirect("/albums")
diff --git a/partitioncloud/modules/auth.py b/partitioncloud/modules/auth.py
index 8d08c6e..21c5cf0 100644
--- a/partitioncloud/modules/auth.py
+++ b/partitioncloud/modules/auth.py
@@ -7,6 +7,7 @@ from typing import Optional
 
 from flask import (Blueprint, flash, g, redirect, render_template,
                 request, session, url_for, current_app)
+from flask_babel import _
 
 from werkzeug.security import check_password_hash, generate_password_hash
 
@@ -23,7 +24,7 @@ def login_required(view):
     @functools.wraps(view)
     def wrapped_view(**kwargs):
         if g.user is None:
-            flash("Vous devez être connecté pour accéder à cette page.")
+            flash(_("You need to login to access this resource."))
             return redirect(url_for("auth.login"))
 
         return view(**kwargs)
@@ -50,12 +51,12 @@ def admin_required(view):
     @functools.wraps(view)
     def wrapped_view(**kwargs):
         if g.user is None:
-            flash("Vous devez être connecté pour accéder à cette page.")
+            flash(_("You need to login to access this resource."))
             return redirect(url_for("auth.login"))
 
         user = User(user_id=session.get("user_id"))
         if user.access_level != 1:
-            flash("Droits insuffisants.")
+            flash(_("Missing rights."))
             return redirect("/albums")
 
         return view(**kwargs)
@@ -81,9 +82,9 @@ def create_user(username: str, password: str) -> Optional[str]:
     """Adds a new user to the database"""
     error = None
     if not username:
-        error = "Un nom d'utilisateur est requis."
+        error = _("Missing username.")
     elif not password:
-        error = "Un mot de passe est requis."
+        error = _("Missing password.")
 
     try:
         db = get_db()
@@ -96,7 +97,7 @@ def create_user(username: str, password: str) -> Optional[str]:
     except db.IntegrityError:
         # The username was already taken, which caused the
         # commit to fail. Show a validation error.
-        error = f"Le nom d'utilisateur {username} est déjà pris."
+        error = _("Username %(username)s is not available.", username=username)
 
     return error # may be None
 
@@ -109,7 +110,7 @@ def register():
     password for security.
     """
     if current_app.config["DISABLE_REGISTER"]:
-        flash("L'enregistrement de nouveaux utilisateurs a été désactivé par l'administrateur.")
+        flash(_("New users registration is disabled by owner."))
         return redirect(url_for("auth.login"))
 
     if request.method == "POST":
@@ -123,7 +124,7 @@ def register():
         else:
             user = User(name=username)
 
-            flash("Utilisateur créé avec succès. Vous pouvez vous connecter.")
+            flash(_("Successfully created new user. You can log in."))
 
             logging.log(
                 [user.username, user.id, False],
@@ -148,7 +149,7 @@ def login():
 
         if (user is None) or not check_password_hash(user["password"], password):
             logging.log([username], logging.LogEntry.FAILED_LOGIN)
-            error = "Nom d'utilisateur ou mot de passe incorrect."
+            error = _("Incorrect username or password")
 
         if error is None:
             # store the user id in a new session and return to the index
diff --git a/partitioncloud/modules/groupe.py b/partitioncloud/modules/groupe.py
index 6991f3a..92bcd2d 100644
--- a/partitioncloud/modules/groupe.py
+++ b/partitioncloud/modules/groupe.py
@@ -4,6 +4,7 @@ Groupe module
 """
 from flask import (Blueprint, abort, flash, redirect, render_template,
                    request, session, current_app)
+from flask_babel import _
 
 from .auth import login_required
 from .db import get_db
@@ -67,7 +68,7 @@ def create_groupe():
     user = User(user_id=session["user_id"])
 
     if not name or name.strip() == "":
-        error = "Un nom est requis. Le groupe n'a pas été créé"
+        error = _("Missing name.")
 
     if error is None:
         while True:
@@ -116,10 +117,10 @@ def join_groupe(uuid):
     try:
         user.join_groupe(uuid)
     except LookupError:
-        flash("Ce groupe n'existe pas.")
+        flash(_("Unknown group."))
         return redirect(f"/groupe/{uuid}")
 
-    flash("Groupe ajouté à la collection.")
+    flash(_("Group added to collection."))
     return redirect(f"/groupe/{uuid}")
 
 
@@ -130,15 +131,15 @@ def quit_groupe(uuid):
     groupe = Groupe(uuid=uuid)
     users = groupe.get_users()
     if user.id not in [u["id"] for u in users]:
-        flash("Vous ne faites pas partie de ce groupe")
+        flash(_("You are not a member of this group."))
         return redirect(f"/groupe/{uuid}")
 
     if len(users) == 1:
-        flash("Vous êtes seul dans ce groupe, le quitter entraînera sa suppression.")
+        flash(_("You are alone here, quitting means deleting this group."))
         return redirect(f"/groupe/{uuid}#delete")
 
     user.quit_groupe(groupe.uuid)
-    flash("Groupe quitté.")
+    flash(_("Group quitted."))
     return redirect("/albums")
 
 
@@ -151,7 +152,7 @@ def delete_groupe(uuid):
     error = None
     users = groupe.get_users()
     if len(users) > 1:
-        error = "Vous n'êtes pas seul dans ce groupe."
+        error = _("You are not alone in this group.")
 
     if user.access_level == 1 or user.id not in groupe.get_admins():
         error = None
@@ -162,7 +163,7 @@ def delete_groupe(uuid):
 
     groupe.delete(current_app.instance_path)
 
-    flash("Groupe supprimé.")
+    flash(_("Group deleted."))
     return redirect("/albums")
 
 
@@ -181,10 +182,10 @@ def create_album_req(groupe_uuid):
     error = None
 
     if not name or name.strip() == "":
-        error = "Un nom est requis. L'album n'a pas été créé"
+        error = _("Missing name.")
 
     if user.id not in groupe.get_admins():
-        error ="Vous n'êtes pas administrateur de ce groupe"
+        error = _("You are not admin of this group.")
 
     if error is None:
         uuid = utils.create_album(name)
diff --git a/partitioncloud/modules/logging.py b/partitioncloud/modules/logging.py
index 472022e..162c4a5 100644
--- a/partitioncloud/modules/logging.py
+++ b/partitioncloud/modules/logging.py
@@ -30,7 +30,7 @@ class LogEntry(Enum):
 
 
 def add_entry(entry: str) -> None:
-    date = datetime.now().strftime("%y-%b-%Y %H:%M:%S")
+    date = datetime.now().strftime('%y-%b-%Y %H:%M:%S')
 
     with open(log_file, 'a', encoding="utf8") as f:
         f.write(f"[{date}] {entry}\n")
diff --git a/partitioncloud/modules/partition.py b/partitioncloud/modules/partition.py
index 700b221..d560f0c 100644
--- a/partitioncloud/modules/partition.py
+++ b/partitioncloud/modules/partition.py
@@ -6,6 +6,7 @@ import os
 from uuid import uuid4
 from flask import (Blueprint, abort, send_file, render_template,
                     request, redirect, flash, session, current_app)
+from flask_babel import _
 
 from .db import get_db
 from .auth import login_required, admin_required
@@ -54,12 +55,12 @@ def add_attachment(uuid):
     user = User(user_id=session.get("user_id"))
 
     if user.id != partition.user_id and user.access_level != 1:
-        flash("Cette partition ne vous current_appartient pas")
+        flash(_("You don't own this score."))
         return redirect(request.referrer)
 
     error = None # À mettre au propre
     if "file" not in request.files:
-        error = "Aucun fichier n'a été fourni."
+        error = _("Missing file")
     else:
         if "name" not in request.form or request.form["name"] == "":
             name = ".".join(request.files["file"].filename.split(".")[:-1])
@@ -67,12 +68,12 @@ def add_attachment(uuid):
             name = request.form["name"]
 
         if name == "":
-            error = "Pas de nom de fichier"
+            error = _("Missing filename.")
         else:
             filename = request.files["file"].filename
             ext = filename.split(".")[-1]
             if ext not in ["mid", "mp3"]:
-                error = "Extension de fichier non supportée"
+                error = _("Unsupported file type.")
 
     if error is not None:
         flash(error)
@@ -140,7 +141,7 @@ def edit(uuid):
 
     user = User(user_id=session.get("user_id"))
     if user.access_level != 1 and partition.user_id != user.id:
-        flash("Vous n'êtes pas autorisé à modifier cette partition.")
+        flash(_("You are not allowed to edit this file."))
         return redirect("/albums")
 
     if request.method == "GET":
@@ -149,11 +150,11 @@ def edit(uuid):
     error = None
 
     if "name" not in request.form or request.form["name"].strip() == "":
-        error = "Un titre est requis."
+        error = _("Missing title")
     elif "author" not in request.form:
-        error = "Un nom d'auteur est requis (à minima nul)"
+        error = _("Missing author in request body (can be null).")
     elif "body" not in request.form:
-        error = "Des paroles sont requises (à minima nulles)"
+        error = _("Missing lyrics (can be null).")
 
     if error is not None:
         flash(error)
@@ -165,7 +166,7 @@ def edit(uuid):
         body=request.form["body"]
     )
 
-    flash(f"Partition {request.form['name']} modifiée avec succès.")
+    flash(_("Successfully modified %(name)s", name=request.form['name']))
     return redirect("/albums")
 
 
@@ -195,11 +196,11 @@ def details(uuid):
     error = None
 
     if "name" not in request.form or request.form["name"].strip() == "":
-        error = "Un titre est requis."
+        error = _("Missing title")
     elif "author" not in request.form:
-        error = "Un nom d'auteur est requis (à minima nul)"
+        error = _("Missing author in request body (can be null).")
     elif "body" not in request.form:
-        error = "Des paroles sont requises (à minima nulles)"
+        error = _("Missing lyrics (can be null).")
 
     if error is not None:
         flash(error)
@@ -211,7 +212,7 @@ def details(uuid):
         body=request.form["body"]
     )
 
-    flash(f"Partition {request.form['name']} modifiée avec succès.")
+    flash(_("Successfully modified %(name)s", name=request.form['name']))
     return redirect("/albums")
 
 
@@ -226,7 +227,7 @@ def delete(uuid):
     user = User(user_id=session.get("user_id"))
 
     if user.access_level != 1 and partition.user_id != user.id:
-        flash("Vous n'êtes pas autorisé à supprimer cette partition.")
+        flash(_("You are not allowed to delete this score."))
         return redirect("/albums")
 
     if request.method == "GET":
@@ -234,7 +235,7 @@ def delete(uuid):
 
     partition.delete(current_app.instance_path)
 
-    flash("Partition supprimée.")
+    flash(_("Score deleted."))
     return redirect("/albums")
 
 
diff --git a/partitioncloud/templates/admin/index.html b/partitioncloud/templates/admin/index.html
index 6dcb070..dff4f68 100644
--- a/partitioncloud/templates/admin/index.html
+++ b/partitioncloud/templates/admin/index.html
@@ -2,27 +2,27 @@
 
 
 {% block content %}
-<h2>{% block title %}Panneau d'administration{% endblock %}</h2>
+<h2>{% block title %}{{ _("Administration Panel") }}{% endblock %}</h2>
 
 <div id="actions-rapides">
     <a href="/add-user">
-        <div class="button">Nouvel utilisateur</div>
+        <div class="button">{{ _("New user") }}</div>
     </a>
     <a href="/partition">
-        <div class="button">Voir les partitions</div>
+        <div class="button">{{ _("See scores") }}</div>
     </a>
     <a href="/admin/logs">
-        <div class="button">Voir les logs</div>
+        <div class="button">{{ _("See logs") }}</div>
     </a>
 </div>
 <div class="x-scrollable">
     <table>
         <thead>
             <tr>
-                <th scope="col">Utilisateur</th>
-                <th scope="col">Albums</th>
-                <th scope="col">Partitions</th>
-                <th scope="col">Privilèges</th>
+                <th scope="col">{{ _("User") }}</th>
+                <th scope="col">{{ _("Albums") }}</th>
+                <th scope="col">{{ _("Scores") }}</th>
+                <th scope="col">{{ _("Admin privileges") }}</th>
             </tr>
         </thead>
         <tbody>
diff --git a/partitioncloud/templates/admin/logs.html b/partitioncloud/templates/admin/logs.html
index 308c0c3..e0b9364 100644
--- a/partitioncloud/templates/admin/logs.html
+++ b/partitioncloud/templates/admin/logs.html
@@ -2,7 +2,7 @@
 {% extends 'base.html' %}
 
 {% block header %}
-<h1>{% block title %}Logs{% endblock %}</h1>
+<h1>{% block title %}{{ _("Logs") }}{% endblock %}</h1>
 {% endblock %}
 
 {% block content %}
diff --git a/partitioncloud/templates/admin/partitions.html b/partitioncloud/templates/admin/partitions.html
index 928f7b0..da4170d 100644
--- a/partitioncloud/templates/admin/partitions.html
+++ b/partitioncloud/templates/admin/partitions.html
@@ -1,7 +1,7 @@
 {% extends 'base.html' %}
 
 {% block header %}
-<h1>{% block title %}Liste des partitions{% endblock %}</h1>
+<h1>{% block title %}{{ _("Scores list") }}{% endblock %}</h1>
 {% endblock %}
 
 {% block content %}
@@ -28,6 +28,6 @@
   {% endfor %}
 </div>
 {% else %}
-<div>Aucune partition disponible</div>
+<div>{{ _("No available scores") }}</div>
 {% endif %}
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/albums/add-partition.html b/partitioncloud/templates/albums/add-partition.html
index 49b574f..97c672e 100644
--- a/partitioncloud/templates/albums/add-partition.html
+++ b/partitioncloud/templates/albums/add-partition.html
@@ -1,15 +1,7 @@
 {% extends 'base.html' %}
 
-{% block title %}Ajout de partition{% endblock %}
+{% block title %}{{ _("New score") }}{% endblock %}
 
 {% block content %}
-<h2>Ajouter une partition à {{ album.name }}</h2>
-
-<form action="/albums/{{ album.uuid }}/add-partition" method="post" enctype="multipart/form-data">
-  <input name="name" type="text" placeholder="titre" required/><br/>
-  <input name="author" type="text" placeholder="auteur"/><br/>
-  <textarea id="paroles" name="body" type="text" placeholder="paroles"></textarea><br/>
-  <input name="partition-uuid" value="{{ partition_uuid }}" type="hidden">
-  <input type="submit" value="Ajouter" />
-</form>
+  {% include 'components/add_partition.html' %}
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/albums/album.html b/partitioncloud/templates/albums/album.html
index df5a6b0..7461ed6 100644
--- a/partitioncloud/templates/albums/album.html
+++ b/partitioncloud/templates/albums/album.html
@@ -5,22 +5,15 @@
 
 {% block dialogs %}
 <dialog id="add-partition">
-  <h2>Ajouter une partition à {{ album.name }}</h2>
-  <form action="/albums/{{ album.uuid }}/add-partition" method="post" enctype="multipart/form-data">
-      <input name="name" type="text" required="" placeholder="Titre"><br/>
-      <input name="author" type="text" placeholder="Auteur"><br/>
-      <textarea id="paroles" name="body" type="text" placeholder="Paroles"></textarea><br/>
-      <input name="file" type="file" accept=".pdf" required=""><br/>
-      <input type="submit" value="Ajouter">
-  </form>
+  {% include 'components/add_partition.html' %}
   <a href="#!" class="close-dialog">Close</a>
 </dialog>
 <dialog id="delete">
-  <h2>Supprimer l'album</h2>
-  Êtes vous sûr de vouloir supprimer cet album ?
+  <h2>{{ _("Delete l'album") }}</h2>
+  {{ _("Do you really want to delete this album?") }}
   <br/><br/>
   <form method="post" action="/albums/{{ album.uuid }}/delete">
-    <input type="submit" style="background-color: var(--color-red);" value="Supprimer">
+    <input type="submit" style="background-color: var(--color-red);" value="{{ _('Delete') }}">
   </form>
   <a href="#!" class="close-dialog">Close</a>
 </dialog>
@@ -38,7 +31,7 @@
 {% block content %}
 <header id="album-header">
   <h2 id="album-title">
-    {% if groupe %}<a href="/groupe/{{ groupe.uuid }}">{{ groupe.name}}</a> /
+    {% if groupe %}<a href="/groupe/{{ groupe.uuid }}">{{ groupe.name }}</a> /
     {% endif %}
     {{ album.name }}
   </h2>
@@ -55,16 +48,16 @@
         +
         <div class="dropdown-content dp1">
             {% if g.user %}
-            <a href="#add-partition">Ajouter une partition</a>
+            <a href="#add-partition">{{ _("Add a score") }}</a>
             {% endif %}
             {% if not_participant %}
-            <a href="/albums/{{ album.uuid }}/join">Rejoindre</a>
+            <a href="/albums/{{ album.uuid }}/join">{{ _("Join") }}</a>
             {% elif album.users | length > 1 %}
-            <a href="/albums/{{ album.uuid }}/quit">Quitter</a>
+            <a href="/albums/{{ album.uuid }}/quit">{{ _("Quit") }}</a>
             {% endif %}
-            <a href="#share">Partager</a>
+            <a href="#share">{{ _("Share") }}</a>
             {% if g.user.access_level == 1 or (not not_participant and album.users | length == 1) %}
-            <a id="delete-album" href="#delete">Supprimer</a>
+            <a id="delete-album" href="#delete">{{ _("Delete") }}</a>
             {% endif %}
         </div>
       </div>
@@ -98,6 +91,6 @@
 </section>
 {% else %}
 <br/>
-<section id="partitions-grid" style="display: inline;">Aucune partition disponible</section>
+<section id="partitions-grid" style="display: inline;">{{ _("No available scores") }}</section>
 {% endif %}
 {% endblock %}
diff --git a/partitioncloud/templates/albums/delete-album.html b/partitioncloud/templates/albums/delete-album.html
index 83b22d5..211e35b 100644
--- a/partitioncloud/templates/albums/delete-album.html
+++ b/partitioncloud/templates/albums/delete-album.html
@@ -1,14 +1,14 @@
 {% extends 'base.html' %}
 
-{% block title %}Supprimer {{ album.name }}{% endblock %}
+{% block title %}{{ _("Delete %(name)s", name=album.name) }}{% endblock %}
 
 {% block content %}
-Êtes vous sûr de vouloir supprimer cet album ?
+{{ _("Do you really want to delete this album?") }}
 <form method="post">
-  <input type="submit" value="Supprimer">
+  <input type="submit" value="{{ _('Delete') }}">
 </form>
 <a class="button-href" href="/albums/{{ album.uuid }}">
-  <button id="cancel-deletion">Annuler</button>
+  <button id="cancel-deletion">{{ _("Cancel") }}</button>
 </a>
 
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/albums/index.html b/partitioncloud/templates/albums/index.html
index faf3661..3f45655 100644
--- a/partitioncloud/templates/albums/index.html
+++ b/partitioncloud/templates/albums/index.html
@@ -1,10 +1,13 @@
 {% extends 'base.html' %}
 
-{% block title %}Home{% endblock %}
+{% block title %}{{ _("Home") }}{% endblock %}
 
 {% block content %}
 <div style="text-align: center;">
-Bonjour <i><b>{{ user.username }}</b></i> !<br/>
-Aucun album sélectionné
+{% set user_name %}
+<i><b>{{ user.username }}</b></i>
+{% endset %}
+{{ _("Hi %(user_name)s !", user_name=user_name) }}<br/>
+{{ _("No album selected") }}
 </div>
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/albums/search.html b/partitioncloud/templates/albums/search.html
index cb50a0c..537df1e 100644
--- a/partitioncloud/templates/albums/search.html
+++ b/partitioncloud/templates/albums/search.html
@@ -2,9 +2,9 @@
 
 
 {% block content %}
-<h2>{% block title %}Résultats de la recherche "{{ query }}"{% endblock %}</h2>
+<h2>{% block title %}{{ _('Search results for "%(query)s"', query=query)}}{% endblock %}</h2>
 {% if partitions|length != 0 %}
-<h3>Résultats dans la bibliothèque locale</h3>
+<h3>{{ _("Results in current database") }}</h3>
 <div id="partitions-grid">
   {% for partition in partitions %}
   <div class="partition-container">
@@ -35,14 +35,14 @@
       </select>
       <input type="hidden" value="{{ partition['uuid'] }}" name="partition-uuid">
       <input type="hidden" value="local_file" name="partition-type">
-      <input type="submit" value="Ajouter à l'album" class="add-to-album">
+      <input type="submit" value="{{ _('Add to album') }}" class="add-to-album">
     </form>
   </div>
   {% endfor %}
 </div>
 {% endif %}
 {% if google_results|length != 0 %}
-<h3>Résultats de la recherche en ligne</h3>
+<h3>{{ _("Online search results") }}</h3>
 <div id="partitions-grid">
   {% for partition in google_results %}
   <div class="partition-container">
@@ -67,13 +67,13 @@
       </select>
       <input type="hidden" value="{{ partition['uuid'] }}" name="partition-uuid">
       <input type="hidden" value="online_search" name="partition-type">
-      <input type="submit" value="Ajouter à l'album">
+      <input type="submit" value="{{ _('Add to album') }}">
     </form>
   </div>
   {% endfor %}
 </div>
 {% endif %}
 {% if google_results|length == 0 and partitions|length == 0 %}
-Aucun résultat. Essayez d'augmenter le nombre de recherches en ligne ou d'affiner votre recherche.
+{{ _("No results available. Try to tweak your query or increase the amount of online searches.") }}
 {% endif %}
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/auth/login.html b/partitioncloud/templates/auth/login.html
index 9051e1d..b80991e 100644
--- a/partitioncloud/templates/auth/login.html
+++ b/partitioncloud/templates/auth/login.html
@@ -2,11 +2,11 @@
 
 
 {% block content %}
-<h2>{% block title %}Connexion{% endblock %}</h2>
+<h2>{% block title %}{{ _("Log in") }}{% endblock %}</h2>
 
   <form method="post">
-    <input type="text" name="username" id="username" placeholder="Nom d'utilisateur" required><br/>
-    <input type="password" name="password" id="password" placeholder="Mot de passe" required><br/>
-    <input type="submit" value="Se connecter">
+    <input type="text" name="username" id="username" placeholder="{{ _('Username') }}" required><br/>
+    <input type="password" name="password" id="password" placeholder="{{ _('Password') }}" required><br/>
+    <input type="submit" value="{{ _('Log in') }}">
   </form>
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/auth/register.html b/partitioncloud/templates/auth/register.html
index 779c4d6..da8d138 100644
--- a/partitioncloud/templates/auth/register.html
+++ b/partitioncloud/templates/auth/register.html
@@ -2,21 +2,21 @@
 
 
 {% block content %}
-<h2>{% block title %}Créer un compte{% endblock %}</h2>
+<h2>{% block title %}{{ _("Create account") }}{% endblock %}</h2>
 
 <form method="post" id="add-user-form">
   {% if g.user.access_level == 1 %}
     <!-- Uniquement pour /add-user -->
-    <label for="album_uuid">Ajouter à un album: </label><br/>
+    <label for="album_uuid">{{ _("Add to album:") }}</label><br/>
     <select name="album_uuid" id="album_uuid" form="add-user-form" style="margin-bottom:15px;">
-    <option value="">Aucun</option>
+    <option value="">{{ _("None") }}</option>
     {% for album in albums %}
       <option value="{{ album['uuid'] }}">{{ album["name"] }}</option>
     {% endfor %}
     </select><br/>
   {% endif %}
-  <input type="text" name="username" id="username" placeholder="Nom d'utilisateur" required><br/>
-  <input type="password" name="password" id="password" placeholder="Mot de passe" required><br/>
-  <input type="submit" value="Créer un compte">
+  <input type="text" name="username" id="username" placeholder="{{ _('Username') }}" required><br/>
+  <input type="password" name="password" id="password" placeholder="{{ _('Password') }}" required><br/>
+  <input type="submit" value="{{ _('Create account') }}">
 </form>
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/base.html b/partitioncloud/templates/base.html
index 7e92392..3f3a208 100644
--- a/partitioncloud/templates/base.html
+++ b/partitioncloud/templates/base.html
@@ -20,21 +20,21 @@
     {% block dialogs %}{% endblock %}
     {% if g.user %}
     <dialog id="create-album">
-      <h2>Créer un nouvel album</h2>
+      <h2>{{ _("New Album") }}</h2>
       <form action="/albums/create-album" method="post">
-        <input type="text" name="name" id="name" placeholder="Nom" required><br/>
-        <input type="submit" value="Créer">
+        <input type="text" name="name" id="name" placeholder="{{ _('Name') }}" required><br/>
+        <input type="submit" value="{{ _('Create') }}">
       </form>
       <br/>
       <br/>
-      Je souhaite créer plusieurs albums et pouvoir tous les partager avec un seul lien. <a href="#create-groupe">Créer un groupe</a>.
+      {{ _("I want to create a collection of albums.") }} <a href="#create-groupe">{{ _("Create group") }}</a>.
       <a href="#!" class="close-dialog">Close</a>
     </dialog>
     <dialog id="create-groupe">
-      <h2>Créer un nouveau groupe</h2>
+      <h2>{{ _("Create new group") }}</h2>
       <form action="/groupe/create-groupe" method="post">
-        <input type="text" name="name" id="name" placeholder="Nom" required><br/>
-        <input type="submit" value="Créer">
+        <input type="text" name="name" id="name" placeholder="{{ _('Name') }}" required><br/>
+        <input type="submit" value="{{ _('Create') }}">
       </form>
       <a href="#!" class="close-dialog">Close</a>
     </dialog>
@@ -58,9 +58,9 @@
     <div id="sidebar">
       {% if g.user %}
       <form id="search-form" action="/albums/search" method="post">
-        <input type="search" id="search-bar" required="" placeholder="Rechercher" name="query">
+        <input type="search" id="search-bar" required="" placeholder="{{ _('Search') }}" name="query">
         <br>
-        <select id="nb-queries" name="nb-queries" title="Nombre de recherches en ligne">
+        <select id="nb-queries" name="nb-queries" title="{{ _('Number of online searches') }}">
           {% for i in range(0, user.max_queries+1) %}
           <option value="{{ i }}">{{ i }}</option>
           {% endfor %}
@@ -68,11 +68,11 @@
         <input id="search-submit" type="submit" value="Go">
       </form>
       {% endif %}
-      <h2>Albums</h2>
+      <h2>{{ _("Albums") }}</h2>
       {% if g.user %}
       <a href="#create-album">
         <div class="create-button">
-            Créer un album
+            {{ _("New album") }}
         </div>
       </a>
       {% endif %}
@@ -89,7 +89,7 @@
               </summary>
               <div class="groupe-albums-cover">
                 {% if groupe.get_albums() | length == 0 %}
-                  Aucun album 
+                  {{ _("No albums") }}
                 {% else %}
                   {% for album in groupe.get_albums() %}
                   <a href="/groupe/{{ groupe.uuid }}/{{ album['uuid'] }}">
@@ -108,7 +108,7 @@
 
         <section id="albums">
           {% if user.get_albums() | length == 0 %}
-          <div style="text-align: center;"><i>Aucun album disponible</i></div>
+          <div style="text-align: center;"><i>{{ _("No album available") }}</i></div>
           {% else %}
           {% for album in user.albums %}
           <a href="/albums/{{ album['uuid'] }}">
@@ -122,7 +122,7 @@
       </section>
       {% else %}
       <section id="sidebar-navigation">
-        <div style="text-align: center;"><i>Connectez vous pour avoir accès à vos albums</i></div>
+        <div style="text-align: center;"><i>{{ _("Log in to see your albums") }}</i></div>
       </section>
       {% endif %}
 
@@ -136,7 +136,7 @@
                 <path d="M9 12h12l-3 -3"></path>
                 <path d="M18 15l3 -3"></path>
               </svg>
-              Déconnexion
+              {{ _("Log out") }}
             </button>
           </a><br/>
           {% if g.user.access_level == 1 %}
@@ -151,7 +151,7 @@
               <path d="M17.27 20l-1.3 .75"></path>
               <path d="M15.97 17.25l1.3 .75"></path>
               <path d="M20.733 20l1.3 .75"></path>
-            </svg>Panneau admin
+            </svg>{{ _("Admin Panel") }}
             </button></a><br/>
           {% endif %}
           <div class="user">
@@ -163,9 +163,9 @@
           </div>
         {% else %}
           {% if not config.DISABLE_REGISTER %}
-            <a href="{{ url_for('auth.register') }}"><button>Créer un compte</button></a>
+            <a href="{{ url_for('auth.register') }}"><button>{{ _("Create account") }}</button></a>
           {% endif %}
-          <a href="{{ url_for('auth.login') }}"><button>Se connecter</button></a>
+          <a href="{{ url_for('auth.login') }}"><button>{{ _("Log in") }}</button></a>
         {% endif %}
       </div>
     </div>
diff --git a/partitioncloud/templates/components/add_partition.html b/partitioncloud/templates/components/add_partition.html
new file mode 100644
index 0000000..71567e8
--- /dev/null
+++ b/partitioncloud/templates/components/add_partition.html
@@ -0,0 +1,13 @@
+<h2>{{ _("Add a score to %(name)s", name=album.name) }}</h2>
+
+<form action="/albums/{{ album.uuid }}/add-partition" method="post" enctype="multipart/form-data">
+  <input name="name" type="text" placeholder="{{ _('title') }}" required/><br/>
+  <input name="author" type="text" placeholder="{{ _('author') }}"/><br/>
+  <textarea id="lyrics" name="body" type="text" placeholder="{{ _('lyrics') }}"></textarea><br/>
+  {% if partition_uuid %}
+    <input name="partition-uuid" value="{{ partition_uuid }}" type="hidden">
+  {% else %}
+    <input name="file" type="file" accept=".pdf" required=""><br/>
+  {% endif %}
+  <input type="submit" value="{{ _('Add') }}" />
+</form>
\ No newline at end of file
diff --git a/partitioncloud/templates/groupe/index.html b/partitioncloud/templates/groupe/index.html
index e308a53..1d42f26 100644
--- a/partitioncloud/templates/groupe/index.html
+++ b/partitioncloud/templates/groupe/index.html
@@ -5,20 +5,19 @@
 
 {% block dialogs %}
 <dialog id="create-groupe-album">
-  <h2>Créer un nouvel album dans le groupe {{ groupe.name }}</h2>
+  <h2>{{ _("Add an album to group %(name)s", name=groupe.name) }}</h2>
   <form action="/groupe/{{ groupe.uuid }}/create-album" method="post">
-      <input type="text" name="name" id="name" placeholder="Nom" required><br/>
-      <input type="submit" value="Ajouter">
+      <input type="text" name="name" id="name" placeholder="{{ _('Name') }}" required><br/>
+      <input type="submit" value="{{ _('Add') }}">
   </form>
   <a href="#!" class="close-dialog">Close</a>
 </dialog>
 <dialog id="delete">
-  <h2>Supprimer le groupe</h2>
-  Êtes vous sûr de vouloir supprimer ce groupe ? Cela supprimera les albums
-  sous-jacents et leurs partitions si personne ne les a rejoints (indépendamment du groupe).
+  <h2>{{ _("Delete group") }}</h2>
+  {{ _("Do you really want to delete this group and the albums it contains?") }}
   <br/><br/>
   <form method="post" action="/groupe/{{ groupe.uuid }}/delete">
-    <input type="submit" style="background-color: var(--color-red);" value="Supprimer">
+    <input type="submit" style="background-color: var(--color-red);" value="{{ _('Delete') }}">
   </form>
   <a href="#!" class="close-dialog">Close</a>
 </dialog>
@@ -44,14 +43,14 @@
         +
         <div class="dropdown-content dp1">
         {% if not_participant %}
-          <a href="/groupe/{{ groupe.uuid }}/join">Rejoindre</a>
+          <a href="/groupe/{{ groupe.uuid }}/join">{{ _("Join") }}</a>
         {% elif groupe.users | length > 1 %}
-          <a href="/groupe/{{ groupe.uuid }}/quit">Quitter</a>
+          <a href="/groupe/{{ groupe.uuid }}/quit">{{ _("Quit") }}</a>
         {% endif %}
-        <a href="#share">Partager</a>
+        <a href="#share">{{ _("Share") }}</a>
         {% if g.user.access_level == 1 or user.id in groupe.get_admins() %}
-          <a href="#create-groupe-album">Ajouter un album</a>
-          <a id="delete-album" href="#delete">Supprimer</a>
+          <a href="#create-groupe-album">{{ _("Add an album") }}</a>
+          <a id="delete-album" href="#delete">{{ _("Delete") }}</a>
         {% endif %}
         </div>
       </div>
@@ -71,6 +70,11 @@
 </section>
 {% else %}
 <br/>
-<div id="albums-grid" style="display: inline;">Aucun album disponible. <a href="#create-groupe-album">En créer un</a></div>
+{% set create %}
+  <a href="#create-groupe-album">{{ _("Create one") }}</a>
+{% endset %}
+<div id="albums-grid" style="display: inline;">
+  {{ _("No available album. %(create)s", create=create) }}
+</div>
 {% endif %}
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/partition/attachments.html b/partitioncloud/templates/partition/attachments.html
index f2fd448..a2ff5e9 100644
--- a/partitioncloud/templates/partition/attachments.html
+++ b/partitioncloud/templates/partition/attachments.html
@@ -2,15 +2,15 @@
 
 {% extends 'base.html' %}
 
-{% block title %}Attachments de {{ partition.name }}{% endblock %}
+{% block title %}{{ _("Attachments of %(name)s", name=partition.name) }}{% endblock %}
 
 {% block dialogs %}
 <dialog id="create-attachment">
-    <h2>Ajouter un attachment à {{ partition.name }}</h2>
+    <h2>{{ _("Add an attachment to %(name)s", name=partition.name) }}</h2>
     <form action="/partition/{{ partition.uuid }}/add-attachment" method="post" enctype="multipart/form-data">
-        <input type="text" name="name" id="name" placeholder="Nom"><br/>
+        <input type="text" name="name" id="name" placeholder="{{ _('Name') }}"><br/>
         <input name="file" type="file" accept=".mp3,.mid" required=""><br/>
-        <input type="submit" value="Ajouter">
+        <input type="submit" value="{{ _('Add') }}">
     </form>
     <a href="#!" class="close-dialog">Close</a>
 </dialog>
@@ -19,8 +19,8 @@
 {% block content %}
 <object id="pdf-embed" width="400" height="500" type="application/pdf" data="/partition/{{ partition.uuid }}">
     <p>
-        Impossible d'afficher le pdf dans ce navigateur.
-        Il est conseillé d'utiliser Firefox sur Android.
+        {{ _("No pdf viewer available in this browser.
+        You can use Firefox on Android.") }}
     </p>
 </object>
 
@@ -43,7 +43,7 @@
                     src="/partition/attachment/{{ attachment.uuid }}.mid"
                     sound-font visualizer="#midi-visualizer" data-js-focus-visible>
                 </midi-player>
-                <noscript>MIDI support needs JavaScript</noscript>
+                <noscript>{{ _("JavaScript is mandatory to read MIDI files") }}</noscript>
             </td>
             <td>🎵 {{ attachment.name }}</td>
             {% endif %}
@@ -57,7 +57,7 @@
 <br/>
 {% if user %}
 <div class="centered">
-    <a href="#create-attachment"><button>Ajouter un attachment</button></a>
+    <a href="#create-attachment"><button>{{ _("Add an attachment") }}</button></a>
 </div>
 {% endif %}
 {% endblock %}
diff --git a/partitioncloud/templates/partition/delete.html b/partitioncloud/templates/partition/delete.html
index 1d3af3f..868cae3 100644
--- a/partitioncloud/templates/partition/delete.html
+++ b/partitioncloud/templates/partition/delete.html
@@ -1,16 +1,16 @@
 {% extends 'base.html' %}
 
 {% block header %}
-<h1>{% block title %}Supprimer {{ partition.name }}{% endblock %}</h1>
+<h1>{% block title %}{{ _("Delete %(name)s", name=partition.name) }}{% endblock %}</h1>
 {% endblock %}
 
 {% block content %}
-Êtes vous sûr de vouloir supprimer cette partition ?
+{{ _("Do you really want to delete this score?") }}
 <form method="post">
-  <input type="submit" id="delete-partition" value="Supprimer">
+  <input type="submit" id="delete-partition" value="{{ _('Delete') }}">
 </form>
 <a class="button-href" href="/partition/{{ partition.uuid }}/edit">
-  <button id="cancel-deletion">Annuler</button>
+  <button id="cancel-deletion">{{ _("Cancel") }}</button>
 </a>
 
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/partition/details.html b/partitioncloud/templates/partition/details.html
index 863fcc1..f637f52 100644
--- a/partitioncloud/templates/partition/details.html
+++ b/partitioncloud/templates/partition/details.html
@@ -1,15 +1,15 @@
 {% extends 'base.html' %}
 
 {% block content %}
-<h2>{% block title %}Détails "{{ partition.name }}"{% endblock %}</h2>
-<br />
+<h2>{% block title %}{{ _('Details of "%(name)s"', name=partition.name)}}{% endblock %}</h2>
+<br/>
 
 <form action="/partition/{{ partition.uuid }}/edit" method="post" enctype="multipart/form-data">
   <table>
     <tbody>
       <tr>
         <td>
-          Responsable de l'ajout
+          {{ _("Added by") }}
         </td>
         <td>
           {% if user is not none %}
@@ -20,13 +20,13 @@
             </div>
           </div>
           {% else %}
-            inconnu
+            {{ _("Unknown") }}
           {% endif %}
         </td>
       </tr>
       <tr>
         <td>
-          Type d'ajout
+          {{ _("Type") }}
         </td>
         <td>
           {% if partition.source == "unknown" or partition.source == "upload" %}
@@ -38,7 +38,7 @@
       </tr>
       <tr>
         <td>
-          Albums
+          {{ _("Albums") }}
         </td>
         <td class="liste">
           <ul>
@@ -49,40 +49,41 @@
         </td>
       </tr>
       <tr>
-        <td>Fichier</td>
+        <td>{{ _("File") }}</td>
         <td><a href="/partition/{{ partition.uuid }}">
             <img class="partition-thumbnail" src="/thumbnails/{{ partition.uuid }}.jpg" loading="lazy">
         </a></td>
       </tr>
       <tr>
-        <td>Titre</td>
-        <td><input name="name" type="text" value="{{ partition.name }}" placeholder="Titre" required /><br/></td>
+        <td>{{ _("Title") }}</td>
+        <td><input name="name" type="text" value="{{ partition.name }}" placeholder="{{ _('Title') }}" required /><br/></td>
       </tr>
       <tr>
-        <td>Auteur</td>
-        <td><input name="author" type="text" value="{{ partition.author }}" placeholder="Auteur" /><br/></td>
+        <td>{{ _("Author") }}</td>
+        <td><input name="author" type="text" value="{{ partition.author }}" placeholder="{{ _('Author') }}" /><br/></td>
       </tr>
       <tr>
-        <td>Paroles</td>
-        <td><textarea id="paroles" name="body" type="text" placeholder="Paroles">{{ partition.body }}</textarea><br/></td>
+        <td>{{ _("Lyrics") }}</td>
+        <td><textarea id="lyrics" name="body" type="text" placeholder="{{ _('Lyrics') }}">{{ partition.body }}</textarea><br/></td>
       </tr>
       <tr>
-        <td>Pièces jointes</td>
-        {% set _ = partition.load_attachments() %}
+        <td>{{ _("Attachments") }}</td>
+        {{ partition.load_attachments() }}
         <td><a href="/partition/{{ partition.uuid }}/attachments">
           {% if partition.attachments %}
-            Oui, {{ partition.attachments | length }}
+            {% set number=partition.attachments | length %}
+            {{ _("Yes, %(number)s", number=number) }}
           {% else %}
-            En rajouter
+            {{ _("Add one") }}
           {% endif %}
         </a></td>
       </tr>
     </tbody>
   </table>
-  <input type="submit" value="Mettre à jour" />
+  <input type="submit" value="{{ _('Update') }}" />
 </form>
 <a href="/partition/{{ partition.uuid }}/delete">
-  <button id="delete-partition">Supprimer</button>
+  <button id="delete-partition">{{ _("Delete") }}</button>
 </a>
 
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/templates/partition/edit.html b/partitioncloud/templates/partition/edit.html
index b5ad78a..b5179a6 100644
--- a/partitioncloud/templates/partition/edit.html
+++ b/partitioncloud/templates/partition/edit.html
@@ -3,14 +3,14 @@
 
 
 {% block content %}
-<h2>{% block title %}Modifier "{{ partition.name }}"{% endblock %}</h2>
+<h2>{% block title %}{{ _("Modify \"%(name)s\"", name=partition.name) }}{% endblock %}</h2>
 <br/>
 
 <form action="/partition/{{ partition.uuid }}/edit" method="post" enctype="multipart/form-data">
   <table>
     <tbody>
       <tr>
-        <td>Fichier</td>
+        <td>{{ _("File") }}</td>
         <td><a href="/partition/{{ partition.uuid }}">
           <img class="partition-thumbnail" src="/thumbnails/{{ partition.uuid }}.jpg" loading="lazy">
         </a></td>
@@ -18,7 +18,7 @@
       {% if partition.source != "unknown" and partition.source != "upload" %}
         <tr>
           <td>
-            Source
+            {{ _("Source") }}
           </td>
           <td class="partition-source">
             <a href="{{ partition.source }}">{{ partition.source.split("/")[2] }}</a>
@@ -26,34 +26,35 @@
         </tr>
       {% endif %}
       <tr>
-        <td>Titre</td>
-        <td><input name="name" type="text" value="{{ partition.name }}" placeholder="Titre" required /><br/></td>
+        <td>{{ _("Title") }}</td>
+        <td><input name="name" type="text" value="{{ partition.name }}" placeholder="{{ _('Title') }}" required /><br/></td>
       </tr>
       <tr>
-        <td>Auteur</td>
-        <td><input name="author" type="text" value="{{ partition.author }}" placeholder="Auteur" /><br/></td>
+        <td>{{ _("Author") }}</td>
+        <td><input name="author" type="text" value="{{ partition.author }}" placeholder="{{ _('Author') }}" /><br/></td>
       </tr>
       <tr>
-        <td>Paroles</td>
-        <td><textarea id="paroles" name="body" type="text" placeholder="Paroles">{{ partition.body }}</textarea><br/></td>
+        <td>{{ _("Lyrics") }}</td>
+        <td><textarea id="lyrics" name="body" type="text" placeholder="{{ _('Lyrics') }}">{{ partition.body }}</textarea><br/></td>
       </tr>
       <tr>
-        <td>Pièces jointes</td>
-        {% set _ = partition.load_attachments() %}
+        <td>{{ _("Attachments") }}</td>
+        {{ partition.load_attachments() }}
         <td><a href="/partition/{{ partition.uuid }}/attachments">
           {% if partition.attachments %}
-            Oui, {{ partition.attachments | length }}
+            {% set number=partition.attachments | length %}
+            {{ _("Yes, %(number)s", number=number) }}
           {% else %}
-            En rajouter
+            {{ _("Add one") }}
           {% endif %}
         </a></td>
       </tr>
     </tbody>
   </table>
-  <input type="submit" value="Mettre à jour" />
+  <input type="submit" value="{{ _('Update') }}" />
 </form>
 <a href="/partition/{{ partition.uuid }}/delete">
-  <button id="delete-partition">Supprimer</button>
+  <button id="delete-partition">{{ _("Delete") }}</button>
 </a>
 
 {% endblock %}
\ No newline at end of file
diff --git a/partitioncloud/translations/en/LC_MESSAGES/messages.po b/partitioncloud/translations/en/LC_MESSAGES/messages.po
new file mode 100644
index 0000000..9a433a1
--- /dev/null
+++ b/partitioncloud/translations/en/LC_MESSAGES/messages.po
@@ -0,0 +1,599 @@
+# English translations for PROJECT.
+# Copyright (C) 2024 ORGANIZATION
+# This file is distributed under the same license as the PROJECT project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2024.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PROJECT VERSION\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2024-01-25 16:19+0100\n"
+"PO-Revision-Date: 2024-01-22 15:38+0100\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language: en\n"
+"Language-Team: en <LL@li.org>\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.14.0\n"
+
+#: partitioncloud/__init__.py:135
+#, python-format
+msgid "Created user %(username)s"
+msgstr "Created user %(username)s"
+
+#: partitioncloud/__init__.py:138
+#, python-format
+msgid "This album does not exists, but user %(username)s has been created"
+msgstr "This album does not exists, but user %(username)s has been created"
+
+#: partitioncloud/modules/albums.py:41
+msgid "Missing search query"
+msgstr "Missing search query"
+
+#: partitioncloud/modules/albums.py:123 partitioncloud/modules/groupe.py:71
+#: partitioncloud/modules/groupe.py:185
+msgid "Missing name."
+msgstr "Missing name."
+
+#: partitioncloud/modules/albums.py:160
+msgid "This album does not exist."
+msgstr "This album does not exist."
+
+#: partitioncloud/modules/albums.py:163
+msgid "Album added to collection."
+msgstr "Album added to collection."
+
+#: partitioncloud/modules/albums.py:177 partitioncloud/modules/albums.py:240
+#: partitioncloud/modules/albums.py:346
+msgid "You are not a member of this album"
+msgstr "You are not a member of this album"
+
+#: partitioncloud/modules/albums.py:181
+msgid "You are alone here, quitting means deleting this album."
+msgstr "You are alone here, quitting means deleting this album."
+
+#: partitioncloud/modules/albums.py:185
+msgid "Album quitted."
+msgstr "Album quitted."
+
+#: partitioncloud/modules/albums.py:204
+msgid "You are not alone in this album."
+msgstr "You are not alone in this album."
+
+#: partitioncloud/modules/albums.py:206
+msgid "You don't own this album."
+msgstr "You don't own this album."
+
+#: partitioncloud/modules/albums.py:217
+msgid "Album deleted."
+msgstr "Album deleted."
+
+#: partitioncloud/modules/albums.py:246 partitioncloud/modules/partition.py:153
+#: partitioncloud/modules/partition.py:199
+msgid "Missing title"
+msgstr "Missing title"
+
+#: partitioncloud/modules/albums.py:248 partitioncloud/modules/partition.py:63
+msgid "Missing file"
+msgstr "Missing file"
+
+#: partitioncloud/modules/albums.py:260
+msgid "Search results expired"
+msgstr "Search results expired"
+
+#: partitioncloud/modules/albums.py:326
+#, python-format
+msgid "Score %(partition_name)s added"
+msgstr "Score %(partition_name)s added"
+
+#: partitioncloud/modules/albums.py:340
+msgid "Selecting an album is mandatory."
+msgstr "Selecting an album is mandatory."
+
+#: partitioncloud/modules/albums.py:342
+msgid "Selecting a score is mandatory."
+msgstr "Selecting a score is mandatory."
+
+#: partitioncloud/modules/albums.py:344
+msgid "Please specify a score type."
+msgstr "Please specify a score type."
+
+#: partitioncloud/modules/albums.py:366
+msgid "Score added"
+msgstr "Score added"
+
+#: partitioncloud/modules/albums.py:368
+msgid "Score is already in the album."
+msgstr "Score is already in the album."
+
+#: partitioncloud/modules/albums.py:380
+msgid "Unknown score type."
+msgstr "Unknown score type."
+
+#: partitioncloud/modules/auth.py:27 partitioncloud/modules/auth.py:54
+msgid "You need to login to access this resource."
+msgstr "You need to login to access this resource."
+
+#: partitioncloud/modules/auth.py:59
+msgid "Missing rights."
+msgstr "Missing rights."
+
+#: partitioncloud/modules/auth.py:85
+msgid "Missing username."
+msgstr "Missing username."
+
+#: partitioncloud/modules/auth.py:87
+msgid "Missing password."
+msgstr "Missing password."
+
+#: partitioncloud/modules/auth.py:100
+#, python-format
+msgid "Username %(username)s is not available."
+msgstr "Username %(username)s is not available."
+
+#: partitioncloud/modules/auth.py:113
+msgid "New users registration is disabled by owner."
+msgstr "New users registration is disabled by owner."
+
+#: partitioncloud/modules/auth.py:127
+msgid "Successfully created new user. You can log in."
+msgstr "Successfully created new user. You can log in."
+
+#: partitioncloud/modules/auth.py:152
+msgid "Incorrect username or password"
+msgstr "Incorrect username or password"
+
+#: partitioncloud/modules/groupe.py:120
+msgid "Unknown group."
+msgstr "Unknown group."
+
+#: partitioncloud/modules/groupe.py:123
+msgid "Group added to collection."
+msgstr "Group added to collection."
+
+#: partitioncloud/modules/groupe.py:134
+msgid "You are not a member of this group."
+msgstr "You are not a member of this group."
+
+#: partitioncloud/modules/groupe.py:138
+msgid "You are alone here, quitting means deleting this group."
+msgstr "You are alone here, quitting means deleting this group."
+
+#: partitioncloud/modules/groupe.py:142
+msgid "Group quitted."
+msgstr "Group quitted."
+
+#: partitioncloud/modules/groupe.py:155
+msgid "You are not alone in this group."
+msgstr "You are not alone in this group."
+
+#: partitioncloud/modules/groupe.py:166
+msgid "Group deleted."
+msgstr "Group deleted."
+
+#: partitioncloud/modules/groupe.py:188
+msgid "You are not admin of this group."
+msgstr "You are not admin of this group."
+
+#: partitioncloud/modules/partition.py:58
+msgid "You don't own this score."
+msgstr "You don't own this score."
+
+#: partitioncloud/modules/partition.py:71
+msgid "Missing filename."
+msgstr "Missing filename."
+
+#: partitioncloud/modules/partition.py:76
+msgid "Unsupported file type."
+msgstr "Unsupported file type."
+
+#: partitioncloud/modules/partition.py:144
+msgid "You are not allowed to edit this file."
+msgstr "You are not allowed to edit this file."
+
+#: partitioncloud/modules/partition.py:155
+#: partitioncloud/modules/partition.py:201
+msgid "Missing author in request body (can be null)."
+msgstr "Missing author in request body (can be null)."
+
+#: partitioncloud/modules/partition.py:157
+#: partitioncloud/modules/partition.py:203
+msgid "Missing lyrics (can be null)."
+msgstr "Missing lyrics (can be null)."
+
+#: partitioncloud/modules/partition.py:169
+#: partitioncloud/modules/partition.py:215
+#, python-format
+msgid "Successfully modified %(name)s"
+msgstr "Successfully modified %(name)s"
+
+#: partitioncloud/modules/partition.py:230
+msgid "You are not allowed to delete this score."
+msgstr "You are not allowed to delete this score."
+
+#: partitioncloud/modules/partition.py:238
+msgid "Score deleted."
+msgstr "Score deleted."
+
+#: partitioncloud/templates/base.html:23
+msgid "New Album"
+msgstr "New Album"
+
+#: partitioncloud/templates/base.html:25 partitioncloud/templates/base.html:36
+#: partitioncloud/templates/groupe/index.html:10
+#: partitioncloud/templates/partition/attachments.html:11
+msgid "Name"
+msgstr "Name"
+
+#: partitioncloud/templates/base.html:26 partitioncloud/templates/base.html:37
+msgid "Create"
+msgstr "Create"
+
+#: partitioncloud/templates/base.html:30
+msgid "I want to create a collection of albums."
+msgstr "I want to create a collection of albums."
+
+#: partitioncloud/templates/base.html:30
+msgid "Create group"
+msgstr "Create group"
+
+#: partitioncloud/templates/base.html:34
+msgid "Create new group"
+msgstr "Create new group"
+
+#: partitioncloud/templates/base.html:61
+msgid "Search"
+msgstr "Search"
+
+#: partitioncloud/templates/base.html:63
+msgid "Number of online searches"
+msgstr "Number of online searches"
+
+#: partitioncloud/templates/admin/index.html:23
+#: partitioncloud/templates/base.html:71
+#: partitioncloud/templates/partition/details.html:41
+msgid "Albums"
+msgstr "Albums"
+
+#: partitioncloud/templates/base.html:75
+msgid "New album"
+msgstr "New album"
+
+#: partitioncloud/templates/base.html:92
+msgid "No albums"
+msgstr "No albums"
+
+#: partitioncloud/templates/base.html:111
+msgid "No album available"
+msgstr "No album available"
+
+#: partitioncloud/templates/base.html:125
+msgid "Log in to see your albums"
+msgstr "Log in to see your albums"
+
+#: partitioncloud/templates/base.html:139
+msgid "Log out"
+msgstr "Log out"
+
+#: partitioncloud/templates/base.html:154
+msgid "Admin Panel"
+msgstr "Admin Panel"
+
+#: partitioncloud/templates/auth/register.html:5
+#: partitioncloud/templates/auth/register.html:20
+#: partitioncloud/templates/base.html:166
+msgid "Create account"
+msgstr "Create account"
+
+#: partitioncloud/templates/auth/login.html:5
+#: partitioncloud/templates/auth/login.html:10
+#: partitioncloud/templates/base.html:168
+msgid "Log in"
+msgstr "Log in"
+
+#: partitioncloud/templates/admin/index.html:5
+msgid "Administration Panel"
+msgstr "Administration Panel"
+
+#: partitioncloud/templates/admin/index.html:9
+msgid "New user"
+msgstr "New user"
+
+#: partitioncloud/templates/admin/index.html:12
+msgid "See scores"
+msgstr "See scores"
+
+#: partitioncloud/templates/admin/index.html:15
+msgid "See logs"
+msgstr "See logs"
+
+#: partitioncloud/templates/admin/index.html:22
+msgid "User"
+msgstr "User"
+
+#: partitioncloud/templates/admin/index.html:24
+msgid "Scores"
+msgstr "Scores"
+
+#: partitioncloud/templates/admin/index.html:25
+msgid "Admin privileges"
+msgstr "Admin privileges"
+
+#: partitioncloud/templates/admin/logs.html:5
+msgid "Logs"
+msgstr "Logs"
+
+#: partitioncloud/templates/admin/partitions.html:4
+msgid "Scores list"
+msgstr "Scores list"
+
+#: partitioncloud/templates/admin/partitions.html:31
+#: partitioncloud/templates/albums/album.html:94
+msgid "No available scores"
+msgstr "No available scores"
+
+#: partitioncloud/templates/albums/add-partition.html:3
+msgid "New score"
+msgstr "New score"
+
+#: partitioncloud/templates/albums/album.html:12
+msgid "Delete l'album"
+msgstr "Delete album"
+
+#: partitioncloud/templates/albums/album.html:13
+#: partitioncloud/templates/albums/delete-album.html:6
+msgid "Do you really want to delete this album?"
+msgstr "Do you really want to delete this album?"
+
+#: partitioncloud/templates/albums/album.html:16
+#: partitioncloud/templates/albums/album.html:60
+#: partitioncloud/templates/albums/delete-album.html:8
+#: partitioncloud/templates/groupe/index.html:20
+#: partitioncloud/templates/groupe/index.html:53
+#: partitioncloud/templates/partition/delete.html:10
+#: partitioncloud/templates/partition/details.html:86
+#: partitioncloud/templates/partition/edit.html:57
+msgid "Delete"
+msgstr "Delete"
+
+#: partitioncloud/templates/albums/album.html:51
+msgid "Add a score"
+msgstr "Add a score"
+
+#: partitioncloud/templates/albums/album.html:54
+#: partitioncloud/templates/groupe/index.html:46
+msgid "Join"
+msgstr "Join"
+
+#: partitioncloud/templates/albums/album.html:56
+#: partitioncloud/templates/groupe/index.html:48
+msgid "Quit"
+msgstr "Quit"
+
+#: partitioncloud/templates/albums/album.html:58
+#: partitioncloud/templates/groupe/index.html:50
+msgid "Share"
+msgstr "Share"
+
+#: partitioncloud/templates/albums/delete-album.html:3
+#: partitioncloud/templates/partition/delete.html:4
+#, python-format
+msgid "Delete %(name)s"
+msgstr "Delete %(name)s"
+
+#: partitioncloud/templates/albums/delete-album.html:11
+#: partitioncloud/templates/partition/delete.html:13
+msgid "Cancel"
+msgstr "Cancel"
+
+#: partitioncloud/templates/albums/index.html:3
+msgid "Home"
+msgstr "Home"
+
+#: partitioncloud/templates/albums/index.html:10
+#, python-format
+msgid "Hi %(user_name)s !"
+msgstr "Hi %(user_name)s !"
+
+#: partitioncloud/templates/albums/index.html:11
+msgid "No album selected"
+msgstr "No album selected"
+
+#: partitioncloud/templates/albums/search.html:5
+#, python-format
+msgid "Search results for \"%(query)s\""
+msgstr "Search results for \"%(query)s\""
+
+#: partitioncloud/templates/albums/search.html:7
+msgid "Results in current database"
+msgstr "Results in current database"
+
+#: partitioncloud/templates/albums/search.html:38
+#: partitioncloud/templates/albums/search.html:70
+msgid "Add to album"
+msgstr "Add to album"
+
+#: partitioncloud/templates/albums/search.html:45
+msgid "Online search results"
+msgstr ""
+
+#: partitioncloud/templates/albums/search.html:77
+msgid ""
+"No results available. Try to tweak your query or increase the amount of "
+"online searches."
+msgstr ""
+"No results available. Try to tweak your query or increase the amount of "
+"online searches."
+
+#: partitioncloud/templates/auth/login.html:8
+#: partitioncloud/templates/auth/register.html:18
+msgid "Username"
+msgstr "Username"
+
+#: partitioncloud/templates/auth/login.html:9
+#: partitioncloud/templates/auth/register.html:19
+msgid "Password"
+msgstr "Password"
+
+#: partitioncloud/templates/auth/register.html:10
+msgid "Add to album:"
+msgstr "Add to album:"
+
+#: partitioncloud/templates/auth/register.html:12
+msgid "None"
+msgstr "None"
+
+#: partitioncloud/templates/components/add_partition.html:1
+#, python-format
+msgid "Add a score to %(name)s"
+msgstr "Add a score to %(name)s"
+
+#: partitioncloud/templates/components/add_partition.html:4
+msgid "title"
+msgstr "title"
+
+#: partitioncloud/templates/components/add_partition.html:5
+msgid "author"
+msgstr "author"
+
+#: partitioncloud/templates/components/add_partition.html:6
+msgid "lyrics"
+msgstr "lyrics"
+
+#: partitioncloud/templates/components/add_partition.html:10
+#: partitioncloud/templates/groupe/index.html:11
+#: partitioncloud/templates/partition/attachments.html:13
+msgid "Add"
+msgstr "Add"
+
+#: partitioncloud/templates/groupe/index.html:8
+#, python-format
+msgid "Add an album to group %(name)s"
+msgstr "Add an album to group %(name)s"
+
+#: partitioncloud/templates/groupe/index.html:16
+msgid "Delete group"
+msgstr "Delete group"
+
+#: partitioncloud/templates/groupe/index.html:17
+msgid "Do you really want to delete this group and the albums it contains?"
+msgstr "Do you really want to delete this group and the albums it contains?"
+
+#: partitioncloud/templates/groupe/index.html:52
+msgid "Add an album"
+msgstr "Add an album"
+
+#: partitioncloud/templates/groupe/index.html:74
+msgid "Create one"
+msgstr "Create one"
+
+#: partitioncloud/templates/groupe/index.html:77
+#, python-format
+msgid "No available album. %(create)s"
+msgstr "No available album. %(create)s"
+
+#: partitioncloud/templates/partition/attachments.html:5
+#, python-format
+msgid "Attachments of %(name)s"
+msgstr "Attachments of %(name)s"
+
+#: partitioncloud/templates/partition/attachments.html:9
+#, python-format
+msgid "Add an attachment to %(name)s"
+msgstr "Add an attachment to %(name)s"
+
+#: partitioncloud/templates/partition/attachments.html:22
+msgid ""
+"No pdf viewer available in this browser.\n"
+"        You can use Firefox on Android."
+msgstr ""
+"No pdf viewer available in this browser.\n"
+"        You can use Firefox on Android."
+
+#: partitioncloud/templates/partition/attachments.html:46
+msgid "JavaScript is mandatory to read MIDI files"
+msgstr "JavaScript is mandatory to read MIDI files"
+
+#: partitioncloud/templates/partition/attachments.html:60
+msgid "Add an attachment"
+msgstr "Add an attachment"
+
+#: partitioncloud/templates/partition/delete.html:8
+msgid "Do you really want to delete this score?"
+msgstr "Do you really want to delete this score?"
+
+#: partitioncloud/templates/partition/details.html:4
+#, python-format
+msgid "Details of \"%(name)s\""
+msgstr "Details of \"%(name)s\""
+
+#: partitioncloud/templates/partition/details.html:12
+msgid "Added by"
+msgstr "Added by"
+
+#: partitioncloud/templates/partition/details.html:23
+msgid "Unknown"
+msgstr "Unknown"
+
+#: partitioncloud/templates/partition/details.html:29
+msgid "Type"
+msgstr "Type"
+
+#: partitioncloud/templates/partition/details.html:52
+#: partitioncloud/templates/partition/edit.html:13
+msgid "File"
+msgstr "File"
+
+#: partitioncloud/templates/partition/details.html:58
+#: partitioncloud/templates/partition/details.html:59
+#: partitioncloud/templates/partition/edit.html:29
+#: partitioncloud/templates/partition/edit.html:30
+msgid "Title"
+msgstr "Title"
+
+#: partitioncloud/templates/partition/details.html:62
+#: partitioncloud/templates/partition/details.html:63
+#: partitioncloud/templates/partition/edit.html:33
+#: partitioncloud/templates/partition/edit.html:34
+msgid "Author"
+msgstr "Author"
+
+#: partitioncloud/templates/partition/details.html:66
+#: partitioncloud/templates/partition/details.html:67
+#: partitioncloud/templates/partition/edit.html:37
+#: partitioncloud/templates/partition/edit.html:38
+msgid "Lyrics"
+msgstr "Lyrics"
+
+#: partitioncloud/templates/partition/details.html:70
+#: partitioncloud/templates/partition/edit.html:41
+msgid "Attachments"
+msgstr "Attachments"
+
+#: partitioncloud/templates/partition/details.html:75
+#: partitioncloud/templates/partition/edit.html:46
+#, python-format
+msgid "Yes, %(number)s"
+msgstr "Yes, %(number)s"
+
+#: partitioncloud/templates/partition/details.html:77
+#: partitioncloud/templates/partition/edit.html:48
+msgid "Add one"
+msgstr "Add one"
+
+#: partitioncloud/templates/partition/details.html:83
+#: partitioncloud/templates/partition/edit.html:54
+msgid "Update"
+msgstr "Update"
+
+#: partitioncloud/templates/partition/edit.html:6
+#, python-format
+msgid "Modify \"%(name)s\""
+msgstr "Modify \"%(name)s\""
+
+#: partitioncloud/templates/partition/edit.html:21
+msgid "Source"
+msgstr "Source"
+
diff --git a/partitioncloud/translations/fr/LC_MESSAGES/messages.po b/partitioncloud/translations/fr/LC_MESSAGES/messages.po
new file mode 100644
index 0000000..f820305
--- /dev/null
+++ b/partitioncloud/translations/fr/LC_MESSAGES/messages.po
@@ -0,0 +1,606 @@
+# French translations for PROJECT.
+# Copyright (C) 2024 ORGANIZATION
+# This file is distributed under the same license as the PROJECT project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2024.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PROJECT VERSION\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2024-01-25 16:19+0100\n"
+"PO-Revision-Date: 2024-01-22 15:24+0100\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language: fr\n"
+"Language-Team: fr <LL@li.org>\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.14.0\n"
+
+#: partitioncloud/__init__.py:135
+#, python-format
+msgid "Created user %(username)s"
+msgstr "Utilisateur %(username)s créé"
+
+#: partitioncloud/__init__.py:138
+#, python-format
+msgid "This album does not exists, but user %(username)s has been created"
+msgstr "Cet album n'existe pas. L'utilisateur %(username)s a été créé"
+
+#: partitioncloud/modules/albums.py:41
+msgid "Missing search query"
+msgstr "Aucun terme de recherche spécifié."
+
+#: partitioncloud/modules/albums.py:123 partitioncloud/modules/groupe.py:71
+#: partitioncloud/modules/groupe.py:185
+msgid "Missing name."
+msgstr "Un nom est requis."
+
+#: partitioncloud/modules/albums.py:160
+msgid "This album does not exist."
+msgstr "Cet album n'existe pas."
+
+#: partitioncloud/modules/albums.py:163
+msgid "Album added to collection."
+msgstr "Album ajouté à la collection."
+
+#: partitioncloud/modules/albums.py:177 partitioncloud/modules/albums.py:240
+#: partitioncloud/modules/albums.py:346
+msgid "You are not a member of this album"
+msgstr "Vous ne faites pas partie de cet album"
+
+#: partitioncloud/modules/albums.py:181
+msgid "You are alone here, quitting means deleting this album."
+msgstr "Vous êtes seul dans cet album, le quitter entraînera sa suppression."
+
+#: partitioncloud/modules/albums.py:185
+msgid "Album quitted."
+msgstr "Album quitté."
+
+#: partitioncloud/modules/albums.py:204
+msgid "You are not alone in this album."
+msgstr "Vous n'êtes pas seul dans cet album."
+
+#: partitioncloud/modules/albums.py:206
+msgid "You don't own this album."
+msgstr "Vous ne possédez pas cet album."
+
+#: partitioncloud/modules/albums.py:217
+msgid "Album deleted."
+msgstr "Album supprimé."
+
+#: partitioncloud/modules/albums.py:246 partitioncloud/modules/partition.py:153
+#: partitioncloud/modules/partition.py:199
+msgid "Missing title"
+msgstr "Un titre est requis."
+
+#: partitioncloud/modules/albums.py:248 partitioncloud/modules/partition.py:63
+msgid "Missing file"
+msgstr "Aucun fichier n'a été fourni."
+
+#: partitioncloud/modules/albums.py:260
+msgid "Search results expired"
+msgstr "Les résultats de la recherche ont expiré."
+
+#: partitioncloud/modules/albums.py:326
+#, python-format
+msgid "Score %(partition_name)s added"
+msgstr "Partition %(partition_name)s ajoutée"
+
+#: partitioncloud/modules/albums.py:340
+msgid "Selecting an album is mandatory."
+msgstr "Il est nécessaire de sélectionner un album."
+
+#: partitioncloud/modules/albums.py:342
+msgid "Selecting a score is mandatory."
+msgstr "Il est nécessaire de sélectionner une partition."
+
+#: partitioncloud/modules/albums.py:344
+msgid "Please specify a score type."
+msgstr "Il est nécessaire de spécifier un type de partition."
+
+#: partitioncloud/modules/albums.py:366
+msgid "Score added"
+msgstr "Partition ajoutée."
+
+#: partitioncloud/modules/albums.py:368
+msgid "Score is already in the album."
+msgstr "Partition déjà dans l'album."
+
+#: partitioncloud/modules/albums.py:380
+msgid "Unknown score type."
+msgstr "Type de partition inconnu."
+
+#: partitioncloud/modules/auth.py:27 partitioncloud/modules/auth.py:54
+msgid "You need to login to access this resource."
+msgstr "Vous devez être connecté pour accéder à cette page."
+
+#: partitioncloud/modules/auth.py:59
+msgid "Missing rights."
+msgstr "Droits insuffisants."
+
+#: partitioncloud/modules/auth.py:85
+msgid "Missing username."
+msgstr "Un nom d'utilisateur est requis."
+
+#: partitioncloud/modules/auth.py:87
+msgid "Missing password."
+msgstr "Un mot de passe est requis."
+
+#: partitioncloud/modules/auth.py:100
+#, python-format
+msgid "Username %(username)s is not available."
+msgstr "Le nom d'utilisateur %(username)s est déjà pris."
+
+#: partitioncloud/modules/auth.py:113
+msgid "New users registration is disabled by owner."
+msgstr ""
+"L'enregistrement de nouveaux utilisateurs a été désactivé par "
+"l'administrateur."
+
+#: partitioncloud/modules/auth.py:127
+msgid "Successfully created new user. You can log in."
+msgstr "Utilisateur créé avec succès. Vous pouvez vous connecter."
+
+#: partitioncloud/modules/auth.py:152
+msgid "Incorrect username or password"
+msgstr "Nom d'utilisateur ou mot de passe incorrect."
+
+#: partitioncloud/modules/groupe.py:120
+msgid "Unknown group."
+msgstr "Ce groupe n'existe pas."
+
+#: partitioncloud/modules/groupe.py:123
+msgid "Group added to collection."
+msgstr "Groupe ajouté à la collection."
+
+#: partitioncloud/modules/groupe.py:134
+msgid "You are not a member of this group."
+msgstr "Vous ne faites pas partie de ce groupe"
+
+#: partitioncloud/modules/groupe.py:138
+msgid "You are alone here, quitting means deleting this group."
+msgstr "Vous êtes seul dans ce groupe, le quitter entraînera sa suppression."
+
+#: partitioncloud/modules/groupe.py:142
+msgid "Group quitted."
+msgstr "Groupe quitté."
+
+#: partitioncloud/modules/groupe.py:155
+msgid "You are not alone in this group."
+msgstr "Vous n'êtes pas seul dans ce groupe."
+
+#: partitioncloud/modules/groupe.py:166
+msgid "Group deleted."
+msgstr "Groupe supprimé."
+
+#: partitioncloud/modules/groupe.py:188
+msgid "You are not admin of this group."
+msgstr "Vous n'êtes pas administrateur de ce groupe"
+
+#: partitioncloud/modules/partition.py:58
+msgid "You don't own this score."
+msgstr "Cette partition ne vous appartient pas"
+
+#: partitioncloud/modules/partition.py:71
+msgid "Missing filename."
+msgstr "Pas de nom de fichier"
+
+#: partitioncloud/modules/partition.py:76
+msgid "Unsupported file type."
+msgstr "Extension de fichier non supportée"
+
+#: partitioncloud/modules/partition.py:144
+msgid "You are not allowed to edit this file."
+msgstr "Vous n'êtes pas autorisé à modifier cette partition."
+
+#: partitioncloud/modules/partition.py:155
+#: partitioncloud/modules/partition.py:201
+msgid "Missing author in request body (can be null)."
+msgstr "Un nom d'auteur est requis (à minima nul)"
+
+#: partitioncloud/modules/partition.py:157
+#: partitioncloud/modules/partition.py:203
+msgid "Missing lyrics (can be null)."
+msgstr "Des paroles sont requises (à minima nulles)"
+
+#: partitioncloud/modules/partition.py:169
+#: partitioncloud/modules/partition.py:215
+#, python-format
+msgid "Successfully modified %(name)s"
+msgstr "Partition %(name)s modifiée avec succès."
+
+#: partitioncloud/modules/partition.py:230
+msgid "You are not allowed to delete this score."
+msgstr "Vous n'êtes pas autorisé à supprimer cette partition."
+
+#: partitioncloud/modules/partition.py:238
+msgid "Score deleted."
+msgstr "Partition supprimée."
+
+#: partitioncloud/templates/base.html:23
+msgid "New Album"
+msgstr "Créer un nouvel album"
+
+#: partitioncloud/templates/base.html:25 partitioncloud/templates/base.html:36
+#: partitioncloud/templates/groupe/index.html:10
+#: partitioncloud/templates/partition/attachments.html:11
+msgid "Name"
+msgstr "Nom"
+
+#: partitioncloud/templates/base.html:26 partitioncloud/templates/base.html:37
+msgid "Create"
+msgstr "Créer"
+
+#: partitioncloud/templates/base.html:30
+msgid "I want to create a collection of albums."
+msgstr ""
+"Je souhaite créer plusieurs albums et pouvoir tous les partager avec un "
+"seul lien."
+
+#: partitioncloud/templates/base.html:30
+msgid "Create group"
+msgstr "Créer un groupe"
+
+#: partitioncloud/templates/base.html:34
+msgid "Create new group"
+msgstr "Créer un nouveau groupe"
+
+#: partitioncloud/templates/base.html:61
+msgid "Search"
+msgstr "Rechercher"
+
+#: partitioncloud/templates/base.html:63
+msgid "Number of online searches"
+msgstr "Nombre de recherches en ligne"
+
+#: partitioncloud/templates/admin/index.html:23
+#: partitioncloud/templates/base.html:71
+#: partitioncloud/templates/partition/details.html:41
+msgid "Albums"
+msgstr "Albums"
+
+#: partitioncloud/templates/base.html:75
+msgid "New album"
+msgstr "Créer un album"
+
+#: partitioncloud/templates/base.html:92
+msgid "No albums"
+msgstr "Aucun album disponible"
+
+#: partitioncloud/templates/base.html:111
+msgid "No album available"
+msgstr "Aucun album disponible"
+
+#: partitioncloud/templates/base.html:125
+msgid "Log in to see your albums"
+msgstr "Connectez vous pour avoir accès à vos albums"
+
+#: partitioncloud/templates/base.html:139
+msgid "Log out"
+msgstr "Déconnexion"
+
+#: partitioncloud/templates/base.html:154
+msgid "Admin Panel"
+msgstr "Panneau admin"
+
+#: partitioncloud/templates/auth/register.html:5
+#: partitioncloud/templates/auth/register.html:20
+#: partitioncloud/templates/base.html:166
+msgid "Create account"
+msgstr "Créer un compte"
+
+#: partitioncloud/templates/auth/login.html:5
+#: partitioncloud/templates/auth/login.html:10
+#: partitioncloud/templates/base.html:168
+msgid "Log in"
+msgstr "Se connecter"
+
+#: partitioncloud/templates/admin/index.html:5
+msgid "Administration Panel"
+msgstr "Panneau d'administration"
+
+#: partitioncloud/templates/admin/index.html:9
+msgid "New user"
+msgstr "Nouvel utilisateur"
+
+#: partitioncloud/templates/admin/index.html:12
+msgid "See scores"
+msgstr "Voir les partitions"
+
+#: partitioncloud/templates/admin/index.html:15
+msgid "See logs"
+msgstr "Voir les logs"
+
+#: partitioncloud/templates/admin/index.html:22
+msgid "User"
+msgstr "Utilisateur"
+
+#: partitioncloud/templates/admin/index.html:24
+msgid "Scores"
+msgstr "Partitions"
+
+#: partitioncloud/templates/admin/index.html:25
+msgid "Admin privileges"
+msgstr "Privilèges"
+
+#: partitioncloud/templates/admin/logs.html:5
+msgid "Logs"
+msgstr "Logs"
+
+#: partitioncloud/templates/admin/partitions.html:4
+msgid "Scores list"
+msgstr "Liste des partitions"
+
+#: partitioncloud/templates/admin/partitions.html:31
+#: partitioncloud/templates/albums/album.html:94
+msgid "No available scores"
+msgstr "Aucune partition disponible"
+
+#: partitioncloud/templates/albums/add-partition.html:3
+msgid "New score"
+msgstr "Ajout de partition"
+
+#: partitioncloud/templates/albums/album.html:12
+msgid "Delete l'album"
+msgstr "Supprimer l'album"
+
+#: partitioncloud/templates/albums/album.html:13
+#: partitioncloud/templates/albums/delete-album.html:6
+msgid "Do you really want to delete this album?"
+msgstr "Êtes vous sûr de vouloir supprimer cet album ?"
+
+#: partitioncloud/templates/albums/album.html:16
+#: partitioncloud/templates/albums/album.html:60
+#: partitioncloud/templates/albums/delete-album.html:8
+#: partitioncloud/templates/groupe/index.html:20
+#: partitioncloud/templates/groupe/index.html:53
+#: partitioncloud/templates/partition/delete.html:10
+#: partitioncloud/templates/partition/details.html:86
+#: partitioncloud/templates/partition/edit.html:57
+msgid "Delete"
+msgstr "Supprimer"
+
+#: partitioncloud/templates/albums/album.html:51
+msgid "Add a score"
+msgstr "Ajouter une partition"
+
+#: partitioncloud/templates/albums/album.html:54
+#: partitioncloud/templates/groupe/index.html:46
+msgid "Join"
+msgstr "Rejoindre"
+
+#: partitioncloud/templates/albums/album.html:56
+#: partitioncloud/templates/groupe/index.html:48
+msgid "Quit"
+msgstr "Quitter"
+
+#: partitioncloud/templates/albums/album.html:58
+#: partitioncloud/templates/groupe/index.html:50
+msgid "Share"
+msgstr "Partager"
+
+#: partitioncloud/templates/albums/delete-album.html:3
+#: partitioncloud/templates/partition/delete.html:4
+#, python-format
+msgid "Delete %(name)s"
+msgstr "Supprimer %(name)s"
+
+#: partitioncloud/templates/albums/delete-album.html:11
+#: partitioncloud/templates/partition/delete.html:13
+msgid "Cancel"
+msgstr "Annuler"
+
+#: partitioncloud/templates/albums/index.html:3
+msgid "Home"
+msgstr "Accueil"
+
+#: partitioncloud/templates/albums/index.html:10
+#, python-format
+msgid "Hi %(user_name)s !"
+msgstr "Bonjour %(user_name)s !"
+
+#: partitioncloud/templates/albums/index.html:11
+msgid "No album selected"
+msgstr "Aucun album sélectionné"
+
+#: partitioncloud/templates/albums/search.html:5
+#, python-format
+msgid "Search results for \"%(query)s\""
+msgstr "Résultats de la recherche pour \"%(query)s\""
+
+#: partitioncloud/templates/albums/search.html:7
+msgid "Results in current database"
+msgstr "Résultats dans la recherche locale"
+
+#: partitioncloud/templates/albums/search.html:38
+#: partitioncloud/templates/albums/search.html:70
+msgid "Add to album"
+msgstr "Ajouter à un album"
+
+#: partitioncloud/templates/albums/search.html:45
+msgid "Online search results"
+msgstr "Résultats de la recherche en ligne"
+
+#: partitioncloud/templates/albums/search.html:77
+msgid ""
+"No results available. Try to tweak your query or increase the amount of "
+"online searches."
+msgstr ""
+"Aucun résultat disponible. Essayez d'affiner votre recherche ou "
+"d'augmenter le nombre de résultats en ligne"
+
+#: partitioncloud/templates/auth/login.html:8
+#: partitioncloud/templates/auth/register.html:18
+msgid "Username"
+msgstr "Nom d'utilisateur"
+
+#: partitioncloud/templates/auth/login.html:9
+#: partitioncloud/templates/auth/register.html:19
+msgid "Password"
+msgstr "Mot de passe"
+
+#: partitioncloud/templates/auth/register.html:10
+msgid "Add to album:"
+msgstr "Ajouter à un album:"
+
+#: partitioncloud/templates/auth/register.html:12
+msgid "None"
+msgstr "Aucun"
+
+#: partitioncloud/templates/components/add_partition.html:1
+#, python-format
+msgid "Add a score to %(name)s"
+msgstr "Ajouter une partition à %(name)s"
+
+#: partitioncloud/templates/components/add_partition.html:4
+msgid "title"
+msgstr "titre"
+
+#: partitioncloud/templates/components/add_partition.html:5
+msgid "author"
+msgstr "auteur"
+
+#: partitioncloud/templates/components/add_partition.html:6
+msgid "lyrics"
+msgstr "paroles"
+
+#: partitioncloud/templates/components/add_partition.html:10
+#: partitioncloud/templates/groupe/index.html:11
+#: partitioncloud/templates/partition/attachments.html:13
+msgid "Add"
+msgstr "Ajouter"
+
+#: partitioncloud/templates/groupe/index.html:8
+#, python-format
+msgid "Add an album to group %(name)s"
+msgstr "Ajouter un album au groupe %(name)s"
+
+#: partitioncloud/templates/groupe/index.html:16
+msgid "Delete group"
+msgstr "Supprimer le groupe"
+
+#: partitioncloud/templates/groupe/index.html:17
+msgid "Do you really want to delete this group and the albums it contains?"
+msgstr ""
+"Êtes vous sûr de vouloir supprimer ce groupe ? Cela supprimera les albums"
+"  sous-jacents et leurs partitions si personne ne les a rejoints "
+"(indépendamment du groupe)."
+
+#: partitioncloud/templates/groupe/index.html:52
+msgid "Add an album"
+msgstr "Ajouter un album"
+
+#: partitioncloud/templates/groupe/index.html:74
+msgid "Create one"
+msgstr "En créer un"
+
+#: partitioncloud/templates/groupe/index.html:77
+#, python-format
+msgid "No available album. %(create)s"
+msgstr "Aucun album disponible. %(create)s"
+
+#: partitioncloud/templates/partition/attachments.html:5
+#, python-format
+msgid "Attachments of %(name)s"
+msgstr "Attachments de %(name)s"
+
+#: partitioncloud/templates/partition/attachments.html:9
+#, python-format
+msgid "Add an attachment to %(name)s"
+msgstr "Ajouter un attachment à %(name)s"
+
+#: partitioncloud/templates/partition/attachments.html:22
+msgid ""
+"No pdf viewer available in this browser.\n"
+"        You can use Firefox on Android."
+msgstr ""
+"Impossible d'afficher le pdf dans ce navigateur.\n"
+"        Il est conseillé d'utiliser Firefox sur Android."
+
+#: partitioncloud/templates/partition/attachments.html:46
+msgid "JavaScript is mandatory to read MIDI files"
+msgstr "JavaScript est nécessaire pour lire les fichiers MIDI"
+
+#: partitioncloud/templates/partition/attachments.html:60
+msgid "Add an attachment"
+msgstr "Ajouter un attachment"
+
+#: partitioncloud/templates/partition/delete.html:8
+msgid "Do you really want to delete this score?"
+msgstr "Êtes vous sûr de vouloir supprimer cette partition ?"
+
+#: partitioncloud/templates/partition/details.html:4
+#, python-format
+msgid "Details of \"%(name)s\""
+msgstr "Détails de \"%(name)s\""
+
+#: partitioncloud/templates/partition/details.html:12
+msgid "Added by"
+msgstr "Responsable de l'ajout"
+
+#: partitioncloud/templates/partition/details.html:23
+msgid "Unknown"
+msgstr "Inconnu"
+
+#: partitioncloud/templates/partition/details.html:29
+msgid "Type"
+msgstr "Type d'ajout"
+
+#: partitioncloud/templates/partition/details.html:52
+#: partitioncloud/templates/partition/edit.html:13
+msgid "File"
+msgstr "Fichier"
+
+#: partitioncloud/templates/partition/details.html:58
+#: partitioncloud/templates/partition/details.html:59
+#: partitioncloud/templates/partition/edit.html:29
+#: partitioncloud/templates/partition/edit.html:30
+msgid "Title"
+msgstr "Titre"
+
+#: partitioncloud/templates/partition/details.html:62
+#: partitioncloud/templates/partition/details.html:63
+#: partitioncloud/templates/partition/edit.html:33
+#: partitioncloud/templates/partition/edit.html:34
+msgid "Author"
+msgstr "Auteur"
+
+#: partitioncloud/templates/partition/details.html:66
+#: partitioncloud/templates/partition/details.html:67
+#: partitioncloud/templates/partition/edit.html:37
+#: partitioncloud/templates/partition/edit.html:38
+msgid "Lyrics"
+msgstr "Paroles"
+
+#: partitioncloud/templates/partition/details.html:70
+#: partitioncloud/templates/partition/edit.html:41
+msgid "Attachments"
+msgstr "Pièces jointes"
+
+#: partitioncloud/templates/partition/details.html:75
+#: partitioncloud/templates/partition/edit.html:46
+#, python-format
+msgid "Yes, %(number)s"
+msgstr "Oui, %(number)s"
+
+#: partitioncloud/templates/partition/details.html:77
+#: partitioncloud/templates/partition/edit.html:48
+msgid "Add one"
+msgstr "En rajouter"
+
+#: partitioncloud/templates/partition/details.html:83
+#: partitioncloud/templates/partition/edit.html:54
+msgid "Update"
+msgstr "Mettre à jour"
+
+#: partitioncloud/templates/partition/edit.html:6
+#, python-format
+msgid "Modify \"%(name)s\""
+msgstr "Modifier \"%(name)s\""
+
+#: partitioncloud/templates/partition/edit.html:21
+msgid "Source"
+msgstr "Source"
+
diff --git a/requirements.txt b/requirements.txt
index 087e383..8a0b15a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 flask
+flask-babel
 google
 colorama
 qrcode
\ No newline at end of file
diff --git a/scripts/hooks/utils.py b/scripts/hooks/utils.py
index 9683c8e..c901181 100644
--- a/scripts/hooks/utils.py
+++ b/scripts/hooks/utils.py
@@ -1,7 +1,9 @@
 import os
+import sys
 import random
 import string
 import sqlite3
+from colorama import Fore, Style
 
 from . import config
 
@@ -40,3 +42,29 @@ def new_uuid():
 def format_uuid(uuid):
     """Format old uuid4 format"""
     return uuid.upper()[:6]
+
+
+def install_package(package):
+    print(f"\nThe following python package needs to be installed: {Style.BRIGHT}{Fore.YELLOW}{package}{Style.RESET_ALL}")
+    print(f"1. Install with {Style.BRIGHT}pip{Style.RESET_ALL} (automatic)")
+    print(f"2. Install manually (other package manager)")
+    option = input("Select an option: ")
+    try:
+        choice = int(option)
+
+        if choice == 1:
+            return_value = os.system(f"pip install {package} -qq")
+            if return_value == 0:
+                return
+            print(f"{Fore.RED}Installation with pip failed{Style.RESET_ALL}")
+            sys.exit(return_value)
+            
+        elif choice == 2:
+            input("Install via you preferred option, and hit [Enter] when done")
+            return
+
+    except ValueError:
+        pass
+
+    print(f"{Fore.RED}Please enter a valid option{Style.RESET_ALL}")
+    return install_package(package)
\ No newline at end of file
diff --git a/scripts/hooks/v1.py b/scripts/hooks/v1.py
index 176b813..07776b1 100644
--- a/scripts/hooks/v1.py
+++ b/scripts/hooks/v1.py
@@ -54,7 +54,7 @@ def add_attachments():
 
 
 def install_colorama():
-    os.system("pip install colorama -qq")
+    utils.install_package("colorama")
 
 
 """
@@ -144,7 +144,7 @@ def base_url_parameter_added():
 
 
 def install_qrcode():
-    os.system("pip install qrcode -qq")
+    utils.install_package("qrcode")
 
 
 """
@@ -171,3 +171,12 @@ def move_thumbnails():
 
     os.makedirs(os.path.join(config.instance, "cache", "thumbnails"), exist_ok=True)
     os.makedirs(os.path.join(config.instance, "cache", "search-thumbnails"), exist_ok=True)
+
+
+"""
+ v1.7.*
+"""
+
+
+def install_babel():
+    utils.install_package("flask-babel")
\ No newline at end of file
diff --git a/scripts/migration.py b/scripts/migration.py
index 4434bbb..a93302c 100644
--- a/scripts/migration.py
+++ b/scripts/migration.py
@@ -34,7 +34,8 @@ hooks = [
     ),
     ("v1.4.1", [("Install qrcode", v1_hooks.install_qrcode)]),
     ("v1.5.0", [("Move to instance directory", v1_hooks.move_instance)]),
-    ("v1.5.1", [("Move thumbnails", v1_hooks.move_thumbnails)])
+    ("v1.5.1", [("Move thumbnails", v1_hooks.move_thumbnails)]),
+    ("v1.7.0", [("Install babel", v1_hooks.install_babel)])
 ]