Grammar Checker
Free online tool with simple browser-based controls.
Check spelling, grammar, and style suggestions with LanguageTool’s public proofreading API. The text you submit is sent to that third-party service.
Privacy notice: when you click Check Grammar, your text is sent to LanguageTool's public API. Do not submit confidential or sensitive text. The free service has request and text-length limits.
Powered by LanguageTool Automated checks cannot guarantee detection of every mistake.
Frequently Asked Questions
How do I use Grammar Checker?
Check spelling, grammar, and style suggestions with LanguageTool’s public proofreading API. The text you submit is sent to that third-party service.
Where is my text checked?
When you click Check Grammar, your text is sent to LanguageTool’s public proofreading API.
Are suggestions guaranteed to be correct?
Suggestions are automated guidance. Review them in context before applying changes.