SimplytheBest WYSIWYG Scripts

An open source rich text editor based on HTML5 technology and the progressive-enhancement approach. It uses a sophisticated security concept and aims to generate fully valid HTML5 markup by preventing unmaintainable tag soups and inline styles.

This tiny (5KB, < 200 lines) jQuery Bootstrap plugin turns any DIV into a WYSIWYG rich-content editor. Drag and drop files to insert images, support image upload (also taking photos on mobile devices). Custom built toolbar. Supports mobile devices.

Easy WYSIWYG editor for Bootstrap. Integrates with any back-end technology such as node.js, PHP, etc.

A cross-browser WYSIWYG editor that offers text formatting, image and link insertion, tables and a fully tailorable toolbar.

A platform independent Javascript HTML WYSIWYG editor released as Open Source under LGPL. TinyMCE has the ability to convert HTML textarea fields or other HTML elements to editor instances. Also available as jQuery plugin.