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.

Core Editing

Make great looking and well-formatted documents with precise styling tools.

AI

Work with AI to brainstorm, rewrite, and refine content directly in the editor, with every change appearing as a reviewable suggestion.

Productivity

Simplify editing tasks, ensure uniformity, and cut down on manual edits.

Collaboration

Collaborate easily with in-editor tools for real-time or async editing and review.

Content Conversion & Embedding

Import, export, and embed content in the formats your users need.

Customization

Adapt the editor to your specific needs using a wide range of settings and a strong API.

Page Management

Keep your content well-structured and ready for both digital and print with easy formatting tools.

Compliance

Stay compliant with accessibility rules and accuracy standards for user-friendly content.

Configurations

Adjust the editor to suit your specific workflows and preferences.

File Management

Manage images and files efficiently with various upload and storage options.

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.

Explore integrations

Leading brands depend on CKEditor

Millions of agents actively use the composer in Zendesk across multiple channels, and CKEditor is at the core of it.

Instead of having an external document collaboration system like Google Docs, we bring it all in-house thanks to CKEditor.

When it comes to organizing their manuscripts, our writers are able to save approximately 10 hours per month.

CKEditor 5 offers a solid architecture with high-quality source code and a flexible approach. This makes the editor highly customizable, allowing you to implement whatever you need.

CKEditor helped us get started quicker, without having to handle all the edge cases ourselves.

The AI-powered rich text editor for every use case

CKEditor 5 Free