Quill

Powerful open-source WYSIWYG editor with a modular architecture

Developer ToolsFree

Quill is a free, open-source WYSIWYG editor built for the modern web with a focus on compatibility, extensibility, and a predictable API. Its Delta document format represents content as a series of operations rather than HTML, ensuring clean serialization and easy diff computation for features like operational transformation. Web developers building comment sections, email composers, and form fields embed Quill for its lightweight footprint, cross-browser support, and active community of modules for additional functionality.

Key Features

• ✓WYSIWYG editing
• ✓Delta format
• ✓Module system
• ✓Cross-browser
• ✓Operational transform