Is my text sent to any server for checking?

No. All grammar checking happens in your browser. Your text never leaves your device.

What types of errors does the grammar checker catch?

It catches subject-verb agreement errors, punctuation mistakes, sentence fragments, run-on sentences, comma splices, and common grammar issues.

Can I check long documents?

Yes. Paste any length of text. The tool processes everything in your browser with no limits.

The grammar checker uses a comprehensive ruleset for common English grammar issues. Always review suggestions before accepting them.

Grammar Checker — Fix Grammar, Punctuation & Sentence Structure Online

Find and fix grammar mistakes, punctuation errors, and sentence structure issues in your text. Paste your writing and get instant corrections. Free, private, no sign-up.