Spell and
grammar check

Customizable and easy to integrate proofreader with a native CKEditor integration.


  • Available for CKEditor 5 and CKEditor 4.
  • Support for multi-language content.
  • It combines the functionality of "spell check as you type" and "spell check in a dialog" in a new beautiful UI.
  • Distraction-free badge with access to proofreading suggestions and settings.
  • Spelling and grammar suggestions available on hover with no clicking needed.
  • Universally accessible, with WCAG 2.1 and Section 508 compliance.
To try out CKEditor on mobile devices visit docs.

Personal dictionaries

Create personal and company-wide dictionaries to include the correct spelling of your brand, products, employees and company vocabulary.

Grammar checker

Intelligent recognition of the sentence-level mistakes for 15 languages. Offers clever context-based correction suggestions.

Specialized dictionaries

Specialized medical and legal dictionaries are available in British and American English as well as French.

80 languages available

CKEditor 5 is an ultra-modern JavaScript rich text editor with MVC architecture, custom data model and virtual DOM. It is written from scratch in ES6 and has excellent webpack support.

  • American English
  • Italian
  • Canadian English
  • Dutch
  • Spanish
  • French
  • Norwegian Bokmal (spell checking only)
  • Ukrainian
  • Portuguese
  • British English
  • Swedish
  • Danish
  • Canadian French
  • Finnish (spell checking only)
  • Brazilian Portuguese
  • German

Want to learn more about CKEditor?