Free PHP WYSIWYG Editor
WYSIWYG is an online HTML editor. It allows visitors in your site to format text, add links, tables and so on.
Glad to recommend some free PHP wysisyg editor:
CKeditor is a text editor to used inside web page, which means that the text eing edited on it looks as similar as possible to the results users have when publishing it. t brings to the web common editing features found on desktop editing applications like Microsoft Word and OpenOffice
SPAW Editor PHP Editon is a web based in-browser WYSIWYG HTML editor control.It allows web developers to replace standard html textareas with a fully-featured and fully customizable WYSYWYG editor.
Cute Editor for PHP is online WYSIWYG HTML editor, which is by far the farest, easiest, most powerful browser-based WYSIWYG HTML Editor for PHP application. It enables PHP Web developers to replace the <Textarea> in your existing content management system with a powerful, but easy to use WYSIWYG Editor.
MOStlyCE is a “What You See Is What You Get” (WYSIWYG) editor for the MiaCMS open source Content Management System (CMS). It was the default editor for the Mambo CMS over the last several years and as a result has been distributed several million times.
Eschelbacher Enterprises WebEditor is a browser based WYSIWYG online HTML and Rich Text editor, written in PHP. Eschelbacher Enterprises WebEditor is easy to install (5 minutes setup) and allows you to create and edit your web pages from everywhere without any programming knowledge.