Base utilities used by CKEditor 5 collaboration features to support multiple users working together in a rich text editor.

Usage no npm install needed!

<script type="module">
  import ckeditorCkeditor5CollaborationCore from 'https://cdn.skypack.dev/@ckeditor/ckeditor5-collaboration-core';


CKEditor 5 collaboration core

CKEditor 5 collaboration core is a low-level API that provides base features to support multiple users working together in a rich text editor. It is used in collaborative features such as comments, track changes or real-time collaboration in CKEditor 5.


For more information about collaboration features visit CKEditor 5 collaboration features overview documentation.

Also, make sure you visit the CKEditor 5 changelog whenever a new version of the package is released.

Getting support

CKEditor 5 collaboration core comes with outstanding support from a dedicated team of customer care specialists, QA engineers and CKEditor 5 developers. The team will gladly assist you in all aspects from setting up your account to integrating CKEditor 5 collaboration features with your application.

As a licensed CKEditor 5 collaboration features user you can report bugs and request features directly through the CKEditor Ecosystem customer dashboard.


CKEditor 5 collaboration core
Copyright (c) 2003-2021, CKSource Frederico Knabben. All rights reserved.

CKEditor 5 collaboration core is licensed under a commercial license and is protected by copyright law. For more details about available licensing options please contact us at sales@cksource.com.


CKEditor is a trademark of CKSource Frederico Knabben. All other brand and product names are trademarks, registered trademarks or service marks of their respective holders.