All Tools
Paste messy text — AI fixes grammar, spelling, and punctuation while keeping your meaning. Free Grammarly alternative.
Grammarly costs $30/month. ChatGPT requires a login and an internet round-trip to their servers. This free AI grammar checker fixes your spelling, punctuation, and grammar instantly — right in your browser, with no account needed. It's the fastest way to clean up an email, essay, cover letter, or social media post before you hit send.
Spelling errors, punctuation mistakes, subject-verb agreement issues, run-on sentences, comma splices, apostrophe misuse, capitalization errors, and awkward phrasing. It preserves your original meaning and writing style — it fixes errors, it doesn't rewrite your voice.
For catching common grammar and spelling errors, yes. Grammarly's premium features like tone detection, plagiarism checking, and style suggestions go beyond what a grammar fixer does. But if you just need to clean up text before sending — fix the typos, fix the commas, fix the its/it's mistakes — this free tool handles it without the $30/month subscription.
Yes. Unlike Grammarly, Google Docs suggestions, or Claude/ChatGPT which send your text to external servers, this tool processes everything locally in your browser. Your text is never uploaded, stored, or analyzed anywhere else. This makes it safe for checking confidential business emails, legal documents, medical notes, or anything you wouldn't paste into a cloud-based AI.
Currently optimized for English. The AI is best at American and British English grammar conventions. If you write in another language, tools like DeepL Write or LanguageTool may be a better fit — but for English, this free tool handles the vast majority of everyday grammar fixes.