Introduction to the User's Guide

This website contains links to software which is either no longer maintained or will be supported only until the end of 2019 (CKFinder 2).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.

The User's Guide is a documentation regarding to all the features of FCKeditor. It explains how to program works and gives an oportunity to learn about all its functions.The guide is divided into several sections. They are listed in the User's Guide main page and appear as below:


Each section represents a group of functions or tasks which should be explained together. To access a section simply press the underlined link with its name. It will instantly re-direct you to the section page.

Every page is divided into sections as well.