Free HTML 5 WYSIWYG Editor Alternatives

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 fields or other HTML elements to editor instances.

CKEditor 4 and CKEditor 5 are easy-to-implement open source JavaScript WYSIWYG rich text editors for any web browser. CKEditor Ecosystem has 2 very distinct rich text editors as well as image upload and collaboration solutions.

Google Web Designer is a a program from Google for creating interactive HTML5 ads and other HTML5 content for any device.

WYMeditor is a web-based WYSIWYM (What You See Is What You Mean) XHTML editor (not WYSIWYG).

Aloha Editor is an HTML5 WYSIWYG Editor that gives you a total new experience when editing. It's faster than existing WYSIWYG technologies and offers unprecedented WYSIWYG functionalities.

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.

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

Editor.js is a block-styled editor for rich media stories. It outputs clean data in JSON instead of heavy HTML-markup. And more important thing is that Editor.js is designed to be API extendable and pluggable.

Stop writing your code! Start drawing it!.

The ultimate WYSIWYG editor for your web-based applications and forms.

HTML editor of the old style. With code colouring and code completion. Accepts plugins from Weaverslave and HTMLPad and EPS standard plugins. A plugin collection package is available here: http://folk.uio.no/stephanf/software-archiv3.html#HTMLStudio-Plugins.