CKSource

About CKSource

CKSource has been an integral part of the Drupal community for many years, offering and maintaining the highly popular Open Source CKEditor and FCKeditor WYSIWYG modules. In 2013, CKEditor 4 was nominated as the default rich text editor in Drupal 8 core. Now, CKEditor 5 is an experimental, optional core module in Drupal 9 and will go on to be a default core module in Drupal 10, guaranteeing the company’s standing as an essential contributor to the Drupal community.

Since 2006, CKSource has offered a range of rich text editing products as well as services designed to help successful integration of its products into various environments. Although CKSource has been known for its Open Source CKEditor, the company is well-established with 70+ employees and provides multiple additional solutions around its Open Source products. Beginning with the release of the next generation editor, CKEditor 5, the company strives for enhancing online content collaboration with extensible and premium features, which had been sought-after by many users.

CKSource offers enterprises flexible, end-to-end customization and consultation services. Over the years, prominent companies and organizations – like IBM, Microsoft, Mozilla, Elsevier, MIT, Siemens, Thomson Reuters, Deloitte, and many others around the world – have benefitted from the expertise of CKSource developers.

Learn more about the Enterprise offer

Product Offers

CKEditor 5

CKEditor 5 is already available for everyone in Drupal 9 and 10. You are free to use it!

If you would like to further extend the experience for your end users, we have a couple of additions you may like that can be integrated with the default CKEditor 5 in Drupal.

Premium CKEditor 5 features:

Comments. Add, delete and edit comments on content, with the option of creating discussion threads.
Track Changes. Suggest, accept or reject changes in the content by switching between suggestion and editing mode.
Real-time Collaboration. Write, select and edit at the same time with other collaborators.
Revision History. Create, view, compare and restore document versions right in the editor.
Export to PDF and Word. Convert your content into portable documents with a single click.
Pagination. Preview how your document will be laid out for printing. This feature comes with a dedicated toolbar to navigate between pages.
Spell and grammar checking. Check your content for spelling and grammar mistakes on the go.