Summernote

• Author: Alan Hong
• License: MIT
• Website: www.summernote.org

Summernote is a lightweight WYSIWYG HTML Editor written in Javascript that enables rich text editing capabilities for your applications. Summernote has a few special features: pasting images from clipboard, saving images directly in the content of the field using base64 encoding, so you don't need to implement image handling at all, simple UI, handy integration with server.

Markdown

• Author: Taufan Aditya
• License: Apache License, Version 2.0
• Website: www.github.com/toopay/bootstrap-markdown

Simple Markdown editing tool that works! Bootstrap-Markdown was designed to be easily integrated with your Bootstrap project. It exposes useful API that allows you to fully hook into into the plugin.

CKEditor

• Author: Frederico Knabben
• License: GPL v2+
• Website: www.ckeditor.com/

Proven, enterprise-grade WYSIWYG HTML editor with wide browser compatibility, including legacy browsers. Modern JavaScript rich text editor with a modular architecture. Its clean UI and features provide the perfect WYSIWYG UX for creating semantic content.