HTML5 WYSIWYG EDITOR

Raptor Editor^TM is an Open Source javascript wysiwyg html editor designed to be user-friendly and easy to integrate and customize. Raptor is designed for inline editing and is ideal for complex multi-block layouts. Raptor utilizes the latest technologies including HTML5 ContentEditable and jQuery features comprehensive built-in unit tests and a modular, extensible codebase and plugin API. For more information See all Features or try the demo.

https://www.raptor-editor.com/

https://github.com/PANmedia/raptor-editor