Grammar Checker
Check text with fixed rules and copy a corrected version, in your browser.
Paste your text and this tool checks it with a fixed set of rules — double spaces, repeated words, common typos, sentence capitalisation and missing final punctuation. It is rules-based only: it does not use AI, does not understand meaning, and will miss context errors such as a wrong word that is still a real word. Use the corrected text below, and read it once before sending it anywhere.
Issues found: 0
Paste at least one sentence to see issues and a corrected copy.
Good writing is not only about ideas, it is also about the small mistakes that make a reader stop and reread. This free grammar checker looks over your text with a fixed set of rules: it collapses double spaces, removes a repeated word, fixes a list of common typos, capitalises the first letter of a sentence, and adds a full stop if the text ends without punctuation. Paste your text, see every issue it found with a short explanation, and copy the corrected version to use wherever you need it. It is useful for a quick check of an email, a school assignment, a job application or a social media post before you send it. One honest limit matters: this checker is rules-based only, not an AI model. It does not understand meaning, so it will miss context mistakes such as a wrong word that is still a real word, and it may flag a name or an abbreviation. Everything runs in your browser, so your text is never uploaded or stored anywhere, and you should still read the corrected text once before sending it.
How to use Grammar Checker
- 1
Paste your text into the editor box.
- 2
Read the list of issues found, with a short explanation for each one.
- 3
Copy the corrected text and read it once before sending it.
Frequently asked questions
No. It applies a fixed set of rules only: double spaces, repeated words, a list of common typos, sentence capitalisation and missing final punctuation. It does not understand meaning and does not rewrite your sentences.