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Grammar Checker

Free

Check English writing for spelling, grammar, punctuation and style issues, then fix them with one click. Everything runs on your device, so your text is never uploaded.

How to use Grammar Checker

  1. 1Type or paste your English text.
  2. 2Review the underlined words and the suggestions beside them.
  3. 3Accept a fix, ignore it, or use Fix all, then copy your text.

Private by design. This tool runs in your browser. Nothing you enter or add is uploaded.

Frequently asked questions

Is my text uploaded anywhere?

No. The grammar engine is downloaded once and then runs inside your browser, so your writing stays on your device.

Which kinds of English does it support?

American, British, Australian, Canadian and Indian English. Choose one and spellings such as colour or color are checked accordingly.

What do the colours mean?

Red marks spelling mistakes, amber marks grammar and punctuation problems, and blue marks style suggestions such as repeated or wordy phrases.

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