CKEditor 4 (dev) 
A highly configurable WYSIWYG HTML editor with hundreds of features, from creating rich text content with captioned images, videos, tables, or media embeds to pasting from Word and drag&drop image upload.
Supports a broad range of browsers, including legacy ones.
Note: This is a developer version. Use the CKEditor 4 optimized package for production environment.
Getting Started
npm install --save ckeditor4-dev
Use it on your website:
<div id="editor">
<p>This is the editor content.</p>
</div>
<script src="./node_modules/ckeditor4-dev/ckeditor.js"></script>
<script>
CKEDITOR.replace( 'editor' );
</script>You can also load CKEditor 4 using CDN.
Features
- Over 500 plugins in the Add-ons Repository.
- Pasting from Microsoft Word and Excel.
- Drag&drop image uploads.
- Media embeds to insert videos, tweets, maps, slideshows.
- Powerful clipboard integration.
- Content quality control with Advanced Content Filter.
- Extensible widget system.
- Custom table selection.
- Accessibility conforming to WCAG and Section 508.
- Over 60 localizations available with full RTL support.
Presets
The CKEditor 4 dev npm package comes in the full-all preset, so it includes all official CKEditor plugins, with those from the full package active by default.
Further Resources
If you are looking for CKEditor 5, here's a link to the relevant npm package: https://www.npmjs.com/package/ckeditor5
Browser Support
 IE / Edge |
 Firefox |
 Chrome |
Chrome (Android) |
 Safari |
 iOS Safari |
 Opera |
|---|---|---|---|---|---|---|
| IE8, IE9, IE10, IE11, Edge | latest version | latest version | latest version | latest version | latest version | latest version |
Find out more in the Browser Compatibility guide.
Contribute
If you would like to help maintain the project, follow the Contribution instructions.
License
Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license