✅ AI-Powered Checker

Grammar Checker

Instantly check grammar, spelling, punctuation and style. Get corrections with clear explanations for every error found.

🔴 Grammar & Spelling

🟡 Style & Clarity

🔵 Punctuation

🟢 Correct

Issues Found —

📋

Enter text and click
Check Grammar
to see issues here

✅ Corrected Text

What the grammar checker catches

Our AI grammar checker goes beyond basic spell-check. It understands context and catches errors that simple rule-based tools miss — including wrong word choices, missing commas, awkward phrasing and complex grammatical mistakes.

🔴 Grammar & Spelling

Subject-verb agreement, wrong tense, missing articles, incorrect word forms, misspellings, homophones (their/there/they're), double negatives, and dangling modifiers.

🟡 Style Issues

Passive voice overuse, wordiness, repetitive words, vague language, overly complex sentences, and missed opportunities for stronger, clearer expression.

🔵 Punctuation

Missing or extra commas, incorrect apostrophes, semicolon misuse, hyphenation errors, missing periods and incorrect quotation mark placement.

📝 Full corrections

Every error comes with the corrected version plus a plain-English explanation of why it was wrong. Use the "Corrected Text" output to get the full corrected version in one click.

Frequently asked questions

Is this grammar checker free?

Yes, completely free. No account required, no character limit sign-ups, no watermarks. The tool supports up to 5,000 characters (about 700-900 words) per check. For longer documents, paste them in sections.

Does it check for plagiarism?

No — this is a grammar, spelling and style checker only. It does not check for plagiarism. For plagiarism checking, you would need a dedicated tool like Copyscape, Turnitin or Grammarly's plagiarism feature.

What is the difference between grammar and style errors?

Grammar errors are factually wrong (subject-verb disagreement, misspelling, wrong tense) — they must be corrected. Style issues are not wrong but could be improved (passive voice, wordiness, repetition). You can safely ignore style suggestions if you prefer your original phrasing. Grammar errors should always be fixed.

Does it work with British English?

Yes — use the language selector in the editor to choose English (US), English (UK) or English (AU). This affects spelling conventions: colour/color, favour/favor, recognise/recognize, and so on. Punctuation rules also differ slightly between UK and US English.