diff --git a/swh/web/browse/views/snapshot.py b/swh/web/browse/views/snapshot.py
--- a/swh/web/browse/views/snapshot.py
+++ b/swh/web/browse/views/snapshot.py
@@ -16,21 +16,22 @@
 )
 
 
-@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-f]+)/',
+@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-fA-F]+)/',
               view_name='browse-snapshot')
 def snapshot_browse(request, snapshot_id):
     """Django view for browsing the content of a snapshot.
 
     The url that points to it is :http:get:`/browse/snapshot/(snapshot_id)/`
     """
+    snapshot_id = snapshot_id.lower()
     browse_snapshot_url = reverse('browse-snapshot-directory',
                                   url_args={'snapshot_id': snapshot_id},
                                   query_params=request.GET)
     return redirect(browse_snapshot_url)
 
 
-@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-f]+)/directory/',
-              r'snapshot/(?P<snapshot_id>[0-9a-f]+)/directory/(?P<path>.+)/',
+@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-fA-F]+)/directory/',
+              r'snapshot/(?P<snapshot_id>[0-9a-fA-F]+)/directory/(?P<path>.+)/',
               view_name='browse-snapshot-directory')
 def snapshot_directory_browse(request, snapshot_id, path=None):
     """Django view for browsing the content of a directory collected
@@ -38,6 +39,7 @@
 
     The url that points to it is :http:get:`/browse/snapshot/(snapshot_id)/directory/[(path)/]`
     """ # noqa
+    snapshot_id = snapshot_id.lower()
     origin_type = request.GET.get('origin_type', None)
     origin_url = request.GET.get('origin_url', None)
     if not origin_url:
@@ -47,7 +49,7 @@
                                      origin_url=origin_url)
 
 
-@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-f]+)/content/(?P<path>.+)/',
+@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-fA-F]+)/content/(?P<path>.+)/',
               view_name='browse-snapshot-content')
 def snapshot_content_browse(request, snapshot_id, path):
     """Django view that produces an HTML display of a content
@@ -55,10 +57,11 @@
 
     The url that points to it is :http:get:`/browse/snapshot/(snapshot_id)/content/(path)/`
     """ # noqa
+    snapshot_id = snapshot_id.lower()
     return browse_snapshot_content(request, snapshot_id=snapshot_id, path=path)
 
 
-@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-f]+)/log/',
+@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-fA-F]+)/log/',
               view_name='browse-snapshot-log')
 def snapshot_log_browse(request, snapshot_id):
     """Django view that produces an HTML display of revisions history (aka
@@ -66,10 +69,11 @@
 
     The url that points to it is :http:get:`/browse/snapshot/(snapshot_id)/log/`
     """ # noqa
+    snapshot_id = snapshot_id.lower()
     return browse_snapshot_log(request, snapshot_id=snapshot_id)
 
 
-@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-f]+)/branches/',
+@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-fA-F]+)/branches/',
               view_name='browse-snapshot-branches')
 def snapshot_branches_browse(request, snapshot_id):
     """Django view that produces an HTML display of the list of releases
@@ -77,10 +81,11 @@
 
     The url that points to it is :http:get:`/browse/snapshot/(snapshot_id)/branches/`
     """ # noqa
+    snapshot_id = snapshot_id.lower()
     return browse_snapshot_branches(request, snapshot_id=snapshot_id)
 
 
-@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-f]+)/releases/',
+@browse_route(r'snapshot/(?P<snapshot_id>[0-9a-fA-F]+)/releases/',
               view_name='browse-snapshot-releases')
 def snapshot_releases_browse(request, snapshot_id):
     """Django view that produces an HTML display of the list of releases
@@ -88,4 +93,5 @@
 
     The url that points to it is :http:get:`/browse/snapshot/(snapshot_id)/releases/`
     """ # noqa
+    snapshot_id = snapshot_id.lower()
     return browse_snapshot_releases(request, snapshot_id=snapshot_id)