AI Grammar Checker
Paste your writing and ProGPT corrects grammar, spelling and punctuation, showing what changed. Want clearer, smoother sentences too? Use the AI proofreader.
How to use the Grammar Checker
Paste your text
An email, essay, report, post, or anything you want checked.
Choose fix or proofread
Fix grammar only, or switch to the Proofread tab to also improve clarity and flow.
Review the changes
Grammar fixes are highlighted so you can see exactly what was corrected.
Why use ProGPT for grammar checker
Grammar, spelling and punctuation
Catch mistakes before you send or publish.
Adjustable proofreading
Choose a light touch or a stronger edit.
Changes are shown
See what was corrected instead of getting a silent rewrite.
Any writing
Emails, essays, reports, cover letters and social posts.
Popular ways to use it
- Proofread emails before sending
- Check essays and assignments
- Polish cover letters and resumes
- Clean up reports and documentation
- Improve writing in a second language
Grammar Checker FAQ
Is this an AI grammar checker?
Yes. It uses leading AI models to correct grammar, spelling and punctuation and can also improve clarity and flow.
What's the difference between grammar check and proofreading?
Grammar check only fixes mistakes. Proofreading can also improve clarity, flow and wording, depending on the level you choose.
Will it change my meaning?
Grammar check does not change your meaning or style. Stronger proofreading levels may reword sentences.
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