diff --git a/pandora/document/tasks.py b/pandora/document/tasks.py
index f08983bb..b75fbefe 100644
--- a/pandora/document/tasks.py
+++ b/pandora/document/tasks.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+import ox
 from celery.task import task
 
 @task(queue="encoding")
@@ -6,3 +6,20 @@ def extract_fulltext(id):
     from . import models
     d = models.Document.objects.get(id=id)
     d.update_fulltext()
+
+
+@task(queue='default')
+def builk_edit(data, username):
+    from django.db import transaction
+    from . import models
+    from item.models import Item
+    user = models.User.objects.get(username=username)
+    item = 'item' in data and Item.objects.get(public_id=data['item']) or None
+    documents = models.Document.objects.filter(pk__in=map(ox.fromAZ, data['id']))
+    for document in documents:
+        if document.editable(user, item):
+            with transaction.atomic():
+                document.refresh_from_db()
+                document.edit(data, user, item)
+                document.save()
+    return {}
diff --git a/pandora/document/views.py b/pandora/document/views.py
index 84279ac9..f22bed81 100644
--- a/pandora/document/views.py
+++ b/pandora/document/views.py
@@ -23,6 +23,7 @@ from archive.chunk import process_chunk
 from changelog.models import add_changelog
 
 from . import models
+from . import tasks
 
 def get_document_or_404_json(request, id):
     response = {'status': {'code': 404,
@@ -131,13 +132,13 @@ def editDocument(request, data):
     item = 'item' in data and Item.objects.get(public_id=data['item']) or None
     if data['id']:
         if isinstance(data['id'], list):
-            documents = models.Document.objects.filter(pk__in=map(ox.fromAZ, data['id']))
+            add_changelog(request, data)
+            t = tasks.builk_edit.delay(data, request.user.username)
+            response['data']['taskId'] = t.task_id
         else:
-            documents = [models.Document.get(data['id'])]
-        for document in documents:
+            document = models.Document.get(data['id'])
             if document.editable(request.user, item):
-                if document == documents[0]:
-                    add_changelog(request, data)
+                add_changelog(request, data)
                 document.edit(data, request.user, item)
                 document.save()
                 response['data'] = document.json(user=request.user, item=item)