How to use the grammar checker
- Type or paste your text into the box.
- Read the list of possible issues. Each one shows the mistake and a suggested fix.
- Click Apply all fixes to correct them automatically, or edit the text yourself.
What this checker looks for
- Repeated words (“the the”) and extra spaces
- The pronoun “I” written in lowercase
- Sentences that do not start with a capital letter
- Wrong use of a and an
- Missing apostrophes (dont, cant, its a)
- Common mix-ups such as “should of”, “your welcome” and “their is”
- Frequent spelling mistakes (definately, recieve, seperate)
- Basic subject-verb agreement (“she dont”, “they was”)
This is a rule-based checker that runs in your browser. Your text is never sent anywhere. It catches common errors quickly but it cannot understand meaning the way a human editor can, so always proofread important writing.
Frequently asked questions
Is this grammar checker free?
Yes. It is completely free and needs no sign-up.
Is my text saved or shared?
No. The check runs inside your browser and your text stays on your device.
Does it find every grammar mistake?
No tool does. It finds the most common mistakes. Use it as a fast first check, then read your work aloud.