Grammar Checker
Free AI Grammar Checker — Fix Grammar, Spelling & Punctuation
Our AI grammar checker uses Google Gemini AI to scan your text for grammar mistakes, spelling errors, punctuation issues and awkward phrasing. Unlike basic spell checkers, the AI understands context — identifying errors like incorrect subject-verb agreement, wrong tense, misused words and run-on sentences.
The result shows the fully corrected text plus a clear list of every change made with a brief explanation — so you understand the mistake, not just the fix.
Grammar Errors This Tool Detects
Spelling mistakes, comma splices, missing apostrophes, subject-verb disagreement, incorrect past/present/future tense, dangling modifiers, passive voice overuse, run-on sentences, sentence fragments, missing articles (a/an/the), incorrect prepositions and unclear pronoun references.
Frequently Asked Questions
How accurate is this AI grammar checker?
Gemini AI achieves high accuracy on common grammar and spelling errors. For academic submissions, always do a final manual review as AI may occasionally miss context-specific nuances in specialised subjects.
Can it check grammar in formal business writing?
Yes. The grammar checker works for all writing styles — business emails, academic papers, blog posts, social media content, cover letters and creative writing.
Does it understand Indian English?
Yes. The AI understands both British English and Indian English conventions and flags genuine errors rather than regional style differences used commonly in India.
Is this grammar checker free?
Yes, 100% free. No account, no subscription, no word limits. Powered by Google Gemini AI.