Overview
Improve your writing skills with LanguageTool, a free grammar checker that detects grammar, spelling, and style errors in over 30 languages and dialects.
Grammar and Spelling Checker
Detects and corrects grammar, spelling, and punctuation errors in real-time.
Style Checker
Analyzes and improves the style of your writing, including sentence structure and word choice.
Paraphrasing Tool
Rewrites sentences to make them simpler, shorter, or more formal using artificial intelligence.
Language Support
Supports over 30 languages and dialects, including English, Spanish, German, French, Dutch, and Portuguese.
Get started
- Open the official website and confirm the service is available in your region.
- Check the current plan, usage limits and terms for your intended use.
- Try a small task with sample data before committing to a paid plan.
Editorial note
Pricing checked: Sep 20, 2026. Official website is active. Please verify current pricing and terms directly on the official site.
Record updated: Sep 20, 2026
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