WYSIWYG HTML Editor with Collaborative Rich Text Editing

Get integrated AI that helps users brainstorm, write, review, and refine content directly in the editor. Every change is delivered as a reviewable suggestion to give users full control.
- AI Chat: Generate text from scratch using natural, multi-turn conversations powered by your prompts, existing editor content, and uploaded resources.
- AI Review: Run checks for grammar, style, tone, and more.
- AI Translate: Translate content into any language through a streamlined review interface with built-in languages or your own.
- AI Quick Actions: Apply pre-defined transformations exactly where you need them. Rewrite, simplify, expand, summarize, adjust tone, or define your own custom actions.
AI that works inside your stack, from in-editor assistance to backend automation with custom LLMs and MCP tooling.

Offer your users the Google Docs-like writing experience they expect. Centralize both asynchronous and real-time content collaboration and review process.
- Track Changes: Allow team members to make content suggestions and edits.
- Comments: Add, edit, delete, resolve, or reopen comments on any content in the editor.
- Revision History: Create, view, compare, restore, and name versions.
- Real-time and Asynchronous Collaboration: Work together on the same document within a single application, without the need for third-party tools.

Enhance document editing and create complex documents faster.
- Paste from Word and Excel: Retain formatting and structure, including text styles and layouts.
- Templates: Offer predefined document structures and content pieces, speeding up the creation process while maintaining consistency and conformity.
- Merge Fields: Incorporate placeholders in templates for personalized document creation.
- Export to Word and PDF: Include suggestions, comments, page breaks, header and footer, and embedded images without losing formatting.
- Page Utilities: Manage document structuring with pagination, document outline, table of contents, multi-level lists, and more.

Build customized, reliable, and powerful content editing solutions with CKEditor.
- Every feature you need: Create powerful rich text editors with over 300+ features.
- Customize your solution: Tailor CKEditor’s functionality and appearance to meet your specific requirements and create integrated editing solutions for CMS, email editing, and more.
- Deploy how you like: Take full control over your deployment strategy. Cloud-hosted or self-hosted, you decide.
- Set up and use fast: Get CKEditor up and running in just 5 minutes.
Components for Cutting-Edge Content Creation
From editing to embedding, everything you need in one enterprise-grade editor.
Why CKEditor?
100.000+ customers have already trusted us.
This gives us a solid foundation on which we can develop the editor.
Quality
Software quality is in our DNA. We spend over 50% of our time testing code and writing documentation.
Experience
20+ years of experience in rich text editing. 50+ developers on board. 50M+ downloads and hundreds millions of users worldwide.'
Support
Superb documentation, outstanding technical support and a huge Open Source community that helps us make the software better.
CKEditor in numbers
Over 50 millions downloads
Over 100 thousands customers
Over 1000 API methods
Over 300 features
100% code coverage
Ready for developers’ favorite technologies
Native integrations with the most popular libraries will save you time, money and effort.
CKEditor 5 is compatible with any JavaScript framework.