Fix grammar, spelling, and style issues instantly. See what changed and why – now with extra local rules for common mistakes.
Your corrected text and a detailed list of changes will appear here.
Even professional writers make typos. Our tool catches spelling mistakes, grammar issues, and awkward phrasing – and shows you exactly what was fixed and why. Perfect for emails, essays, social media, and quick proofreading.
Yes! LanguageTool’s API is free for moderate usage. We do not charge anything.
We added rules for common errors like subject‑verb agreement (“There is many” → “There are many”), pluralization (“benefit” → “benefits”), and contraction confusion (“your” → “you’re”).
Yes, the LanguageTool API auto‑detects the language. Our local rules currently only work for English, but they are optional.
We do not store any text. It is sent only to LanguageTool for analysis and then discarded. Local processing happens entirely in your browser.