openWYSIWYG
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 or custom web application that much better. Bold, italicize, and underline text, change the font size, insert images & tables, set the text color, and more. Setting up openWYSIWYG is so easy, you can quickly turn any TextArea into a powerful WYSIWYG editor with just a few lines of code. Packed with tons of features, openWYSIWYG gives you total control over formatting your text. The ultimate TextArea replacement for your content management system.