FreeRichTextEditor is an extremely easy to use free javascript based HTML WYSIWYG editor for your website, it can easily be implemented into any existing content management system or other web application with no knowledge required in programming or javascript. Only 3 lines of code required to set up the editor. It also now outputs as XHTML compliant code.

FreeRichTextEditor’s interface looks like Microsoft Office Word, it is easy to use without any help. You are free to use this editor as you wish as long as all copyright notices remain intact. However, there is a number of issues have arisen about the kind of characters used when using special characters. This is done by some 3rd party code embedded within the editor.

Requirements: -
Demo: http://www.freerichtexteditor.com/demo/
License: Creative Commons 2.5 License