Free Grammar Checker – Check Spelling & Grammar Online
Use this free grammar checker to find and fix spelling, grammar, and style errors in your text. It works online via the LanguageTool API, and automatically switches to built‑in local rules if the network is unavailable. No sign‑up, no ads — just clear, actionable feedback.
Click "Check Grammar" to see errors here.
How to Use This Free Grammar Checker
This free online grammar checker helps you catch spelling mistakes, grammar errors, punctuation issues, and style problems. It works even without an internet connection thanks to its built‑in local engine. Perfect for essays, emails, blog posts, and social media.
Why Use This Free Grammar Checker?
- No registration needed. A free grammar checker no sign up required. Just paste and go.
- Dual‑engine reliability. LanguageTool API for deep analysis, plus a local fallback for instant offline feedback.
- One‑click fixes. Click any suggestion to apply the correction instantly.
- Highlighted preview. See exactly where errors are with color‑coded underlines.
- Multi‑language support. Check US, UK, Australian, and Canadian English.
- 100% private. Nothing is stored on any server. Local checks stay on your device.
Step by Step
- Paste or type your text. Put your content into the text area above.
- Choose your language variant. Select US, UK, AU, or CA English from the dropdown.
- Click "Check Grammar." The tool scans your text and highlights errors in the preview.
- Review the error list. Each issue is listed with context and suggested fixes on the right.
- Apply fixes. Click any suggestion to fix it, or use "Apply All Fixes" to correct everything at once.
- Copy your corrected text. Select and copy from the text area — all fixes are reflected there.
Frequently Asked Questions
Q: Is this grammar checker really free?
A: Yes, 100% free. No sign‑up, no hidden costs. Check as much text as you need.
Q: Does it work without internet?
A: Yes! This free grammar and spell check includes a built‑in local engine that catches common errors even when you're offline. For the deepest analysis, connect to the internet.
Q: What's the difference between the online and local checks?
A: The online check uses the full LanguageTool API for advanced grammar and style suggestions. The local engine focuses on high‑confidence spelling mistakes, common confusions, and basic grammar rules — still very useful.
Q: Can I check British English?
A: Yes. Choose English (UK) from the dropdown to check against British spelling and grammar conventions.
Q: Is my text stored or shared?
A: Never. Your text is sent only to the LanguageTool API when online, and no copy is kept. The local engine runs entirely on your device.
Learn how to use this tool correctly by reading our step-by-step tutorial.
