diff --git a/partitioncloud/modules/albums.py b/partitioncloud/modules/albums.py
index 185ab18..1aa3775 100644
--- a/partitioncloud/modules/albums.py
+++ b/partitioncloud/modules/albums.py
@@ -5,12 +5,12 @@ Albums module
 import os
 import pypdf
 import shutil
-
 from uuid import uuid4
 from typing import TypeVar
 
 from flask import (Blueprint, abort, flash, redirect, render_template,
-                   request, session, current_app)
+                   request, session, current_app, send_file, g, url_for)
+from werkzeug.utils import secure_filename
 from flask_babel import _
 
 from .auth import login_required
@@ -115,6 +115,30 @@ def qr_code(uuid):
     return utils.get_qrcode(f"/albums/{uuid}")
 
 
+@bp.route("/<uuid>/zip")
+def zip_download(uuid):
+    """
+    Télécharger un album comme fichier zip
+    """
+    if g.user is None and current_app.config["ZIP_REQUIRE_LOGIN"]:
+        flash(_("You need to login to access this resource."))
+        return redirect(url_for("auth.login"))
+
+    try:
+        album = Album(uuid=uuid)
+    except LookupError:
+        try:
+            album = Album(uuid=utils.format_uuid(uuid))
+            return redirect(f"/albums/{utils.format_uuid(uuid)}")
+        except LookupError:
+            return abort(404)
+
+    return send_file(
+        album.to_zip(current_app.instance_path),
+        download_name=secure_filename(f"{album.name}.zip")
+    )
+
+
 @bp.route("/create-album", methods=["POST"])
 @login_required
 def create_album_req():
diff --git a/partitioncloud/modules/classes/album.py b/partitioncloud/modules/classes/album.py
index 441d95d..e9f5232 100644
--- a/partitioncloud/modules/classes/album.py
+++ b/partitioncloud/modules/classes/album.py
@@ -2,6 +2,10 @@
 Classe Album
 """
 import os
+import io
+import zipfile
+
+from werkzeug.utils import secure_filename
 
 from ..db import get_db
 from ..utils import new_uuid
@@ -165,6 +169,23 @@ class Album():
         )
         db.commit()
 
+    
+    def to_zip(self, instance_path):
+        data = io.BytesIO()
+        with zipfile.ZipFile(data, mode="w") as z:
+            for partition in self.get_partitions():
+                z.write(os.path.join(
+                    instance_path,
+                    "partitions",
+                    f"{partition['uuid']}.pdf"
+                ), arcname=secure_filename(partition['name']+".pdf")
+                )
+
+        # Spooling back to the beginning of the buffer
+        data.seek(0)
+
+        return data
+
 
 def create(name: str) -> str:
     """Créer un nouvel album"""
diff --git a/partitioncloud/modules/classes/groupe.py b/partitioncloud/modules/classes/groupe.py
index 1ba9301..f4390b0 100644
--- a/partitioncloud/modules/classes/groupe.py
+++ b/partitioncloud/modules/classes/groupe.py
@@ -1,3 +1,12 @@
+"""
+Classe Groupe
+"""
+import io
+import os
+import zipfile
+
+from werkzeug.utils import secure_filename
+
 from ..db import get_db
 from .album import Album
 
@@ -116,3 +125,21 @@ class Groupe():
             (self.id,)
         ).fetchall()
         return [i["id"] for i in data]
+
+    def to_zip(self, instance_path):
+        data = io.BytesIO()
+        with zipfile.ZipFile(data, mode="w") as z:
+            for album in self.get_albums():
+                for partition in album.get_partitions():
+                    z.write(os.path.join(
+                        instance_path,
+                        "partitions",
+                        f"{partition['uuid']}.pdf"
+                    ), arcname=secure_filename(album.name)+"/"
+                        +secure_filename(partition['name']+".pdf")
+                    )
+
+        # Spooling back to the beginning of the buffer
+        data.seek(0)
+
+        return data
\ No newline at end of file
diff --git a/partitioncloud/modules/groupe.py b/partitioncloud/modules/groupe.py
index 92bcd2d..59cdb44 100644
--- a/partitioncloud/modules/groupe.py
+++ b/partitioncloud/modules/groupe.py
@@ -3,7 +3,8 @@
 Groupe module
 """
 from flask import (Blueprint, abort, flash, redirect, render_template,
-                   request, session, current_app)
+                   request, session, current_app, send_file, g, url_for)
+from werkzeug.utils import secure_filename
 from flask_babel import _
 
 from .auth import login_required
@@ -261,6 +262,31 @@ def get_album(groupe_uuid, album_uuid):
     )
 
 
+@bp.route("/<groupe_uuid>/zip")
+def zip_download(groupe_uuid):
+    """
+    Télécharger un groupe comme fichier zip
+    """
+    if g.user is None and current_app.config["ZIP_REQUIRE_LOGIN"]:
+        flash(_("You need to login to access this resource."))
+        return redirect(url_for("auth.login"))
+
+    try:
+        groupe = Groupe(uuid=groupe_uuid)
+    except LookupError:
+        try:
+            groupe = Groupe(uuid=utils.format_uuid(groupe_uuid))
+            return redirect(f"/groupe/{utils.format_uuid(groupe_uuid)}/zip")
+        except LookupError:
+            return abort(404)
+
+
+    return send_file(
+        groupe.to_zip(current_app.instance_path),
+        download_name=secure_filename(f"{groupe.name}.zip")
+    )
+
+
 @bp.route("/<groupe_uuid>/<album_uuid>/qr")
 def groupe_qr_code(groupe_uuid, album_uuid):
     return utils.get_qrcode(f"/groupe/{groupe_uuid}/{album_uuid}")