Open Source WYSIWYG Editor
openWYSIWYG is a free cross-browser WYSIWYG editor that’s packed with every rich-text editing feature you need to make your content management system much better. It is a platform independent web based Javascript HTML WYSIWYG editor control released as Open Source. It loads extremely fast and is completely written in JavaScript and DHTML. It is the ultimate replacement for your content management system.
Setting up openWYSIWYG is so easy, you can quickly turn any into a powerful WYSIWYG editor with just a few simple lines of code. Packed with every rich text editing feature you need, openWYSIWYG gives you total control over formatting your text, e.g. Bold, italicize, change the color of your text, and more.
Requirements: IE 5.5+, Firefox 1.0+, Mozilla 1.3+ and Netscape 7+
License: LGPL License
WYSIWYG Editor - Online Demo