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Grammar Checker
Scan your writing for the small, mechanical mistakes that spell checkers often miss.
Check your writing
Issues will be listed here.
Paste some text to begin.
How to use the Grammar Checker
- Paste or type the text you want to check.
- Choose which groups of checks to run.
- Click Check text and review each finding and its suggestion.
Features
- Spacing, punctuation and capitalisation checks
- Repeated word and unmatched bracket detection
- Common confusions such as their, its and your
- A position snippet and a suggestion for every finding
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Frequently Asked Questions
Common questions about the free online grammar checker.
Paste your text, choose the checks you want and click Check text. Every finding is listed
with a short excerpt and a suggested fix.
Double spaces, missing spaces, repeated words, punctuation spacing, unmatched brackets and
quotes, lowercase sentence starts and word confusions.
No. There is no dictionary, so misspelled words pass through. The checks are about spacing,
punctuation, repetition and word choice.
These are simple pattern rules. Abbreviations, lists and quoted speech often look like errors
to a regular expression.
No. It only reports what it noticed and suggests a change, so you stay in control of every
edit.
It looks for narrow patterns such as there is a house, which is a strong signal. Other uses
may be missed or flagged in error.
Their and there, its and it is, your and you are, then and than, plus could of, would of and
should of.
Yes. Every rule runs in your browser, so your text is never uploaded, stored or shared.
Yes, though extremely long texts produce many findings and only the first two hundred are
listed.
Last updated: October 10, 2026