NicEdit

Markdown is a text-to-HTML conversion tool for web writers. Markdown allows you to write using an easy-to-read, easy-to-write plain text format, then convert it to structurally valid XHTML (or HTML). …

TinyMCE is a platform independent web based Javascript HTML WYSIWYG editor control released as Open Source under LGPL by Moxiecode Systems AB. It has the ability to convert HTML TEXTAREA …

CKEditor is a text editor to be used inside web pages. Its a WYSIWYG editor, which means that the text being edited on it looks as similar as possible to …

World's most advanced HTML5 WYSIWYG Editor gives you a total new experience when editing. It's faster than existing WYSIWYG technologies and offers unprecedented WYSIWYG functionalities.

elRTE is an open-source WYSIWYG HTML-editor written in JavaScript using jQuery UI. It features rich text editing, options for changing its appearance, style and many more. You can use it …

HTML 5 WYSIWYG editor.

WYMeditor is a web-based WYSIWYM (What You See Is What You Mean) XHTML editor (not WYSIWYG). WYMeditor's main concept is to leave details of the document's visual layout, and to …

GhostEdit is a brand new WYSIWYG editor focused on usability. It aims to support A-grade browsers - Internet Explorer 6+, Mozilla Firefox 3.5+, Google Chrome, Apple Safari 3+, Opera 10.50+ …

A lightweight WYSIWYG BBCode & HTML editor

CLEditor is an open source jQuery plugin which provides a lightweight, full featured, cross browser, extensible, WYSIWYG HTML editor that can be easily added into any web site.

Finally, a free open source cross-browser WYSIWYG editor thats packed with every rich-text editing feature you need.

WebsiteBaker helps you to create the website you want: A free, easy, secure, flexible and extensible Open Source Content Management System.