CKEditor is proud to be open source since 2003. It is available under the terms of the GPL, LGPL and MPL licenses.  Read more

CKEditor Developer Center

Welcome to the CKEditor development website. This is the place to collaborate and contribute to the development of the most popular browser-based WYSIWYG editor in the world. For general information about CKEditor please refer to

Mission Statement: Create the best browser-based WYSIWYG editor — satisfying all editing needs, focused on performance, accessibility, innovative features, cutting-edge technology, and compatibility.

The Project


What we are doing now and what is to come next.


The official documentation site for our projects.


Public distribution releases of CKEditor.


How To Contribute

No matter if you are a developer or not, step in and become a part of it now!

Reporting Issues

Let us know about every single issue you find in CKEditor.

Ticket Life Cycle

Description of the tickets handling workflow.

Developer Guidelines

Fork us on GitHub!

The development repository of CKEditor. Build your own fork of CKEditor!


Full details about our compatibility approach.

Coding Style

Code quality: the style standards to follow.

Last modified 10 months ago Last modified on May 30, 2017, 3:50:56 PM
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