Grammar Checker
AIFix grammar and spelling errors instantly using AI. See exactly what was changed.
Frequently Asked Questions
What errors does the grammar checker fix?
Our AI grammar checker fixes spelling mistakes, punctuation errors, subject-verb agreement, tense inconsistencies, and sentence structure issues.
Does it show what was changed?
Yes, every correction is listed below the result so you can see exactly what was fixed and why.
Is it suitable for academic writing?
Yes, the grammar checker works well for essays, reports, emails, blog posts, and academic writing.
What is the maximum text length?
You can check up to 10000 characters at a time for best results.
Is this tool free?
Yes, completely free with no login or account required.
What is a Grammar Checker?
A grammar checker is a tool that scans your text for grammatical errors, spelling mistakes, punctuation issues, and sentence structure problems, then provides corrections and explains what was changed.
How to Use the Grammar Checker
Paste your text into the left box and click Check Grammar. The AI analyses your writing, displays the corrected version on the right, and lists every change made below so you can learn from each correction.
What Errors Does It Fix?
Subject-verb agreement errors. Incorrect tense usage. Missing or misplaced punctuation. Spelling mistakes. Run-on sentences. Sentence fragments. Incorrect article usage (a vs an). Misused homophones (their, there, they're).
Who Uses Grammar Checkers?
Students proofreading essays and assignments. Professionals polishing emails and reports. Non-native English speakers improving writing confidence. Bloggers ensuring error-free content. Job seekers reviewing cover letters and CVs.
Benefits Over Basic Spell Checkers
Unlike basic spell checkers in word processors, our AI grammar checker understands context. It can detect correctly spelled words used incorrectly, identify grammatical structure issues, and provide a full list of every correction made with explanations.