Grammar Checker
Paste your text and run a focused pass for common grammar, spelling, and punctuation mistakes. Everything runs in your browser - your text is never uploaded.
A quick pass before you publish
1 - Paste
Drop in a paragraph or a full draft. The text stays on your device - nothing is uploaded.
2 - Review findings
Each finding explains what was flagged and why, with one-click fixes where the correction is unambiguous.
3 - Fix and move on
Apply the safe fixes, handle the advisory notes yourself, then take the polished draft to the Humanizer or Detector.
Want the draft to read more naturally too? Run it through the AI Humanizer after cleaning up the grammar, or scan it with the AI Detector.
Grammar checker questions
What does the grammar checker look for?
It runs a focused set of writing checks in your browser: repeated words, extra spaces, missing spaces after punctuation, common misspellings, a lowercase pronoun i, and sentences that run long. Each finding comes with a short explanation, and safe fixes can be applied with one click.
Is my text uploaded anywhere?
No. The checker runs entirely in your browser - the text you paste is never sent to a server or saved anywhere.
Can it catch every grammar mistake?
No automated checker catches everything, and this one is a focused set of common checks rather than a full grammar engine. Treat the results as a helpful pass, then read the text yourself before publishing.