This website contains links to software which is either no longer maintained or will be supported only until the end of 2019 (CKFinder 2). For the latest documentation about current CKSource projects, including software like CKEditor 4/CKEditor 5, CKFinder 3, Cloud Services, Letters, Accessibility Checker, please visit the new documentation website.
If you look for an information about very old versions of CKEditor, FCKeditor and CKFinder check also the CKEditor forum, which was closed in 2015. If not, please head to StackOverflow for support.
We have a dedicated CKEditor Add-Ons Forum in our community forum where you can post your plugins and skins in order to share them with fellow developers.
Likewise, if you want to add some extra functionality to CKEditor via plugins or customize the editor appearance with skins or icon sets, visit the forum to browse the add-ons that the developers have decided to share.