LanguageTool is an AI-based grammar checker that corrects spelling mistakes and offers a full writing analysis of all possible texts. In addition to spelling, grammar, and word choice, language style is also corrected. It masters more than 30 languages and dialects, and its main languages are English, Spanish, German, French, Dutch, and Portuguese. In its English version, you can choose between six standard varieties. LanguageTool also offers an A.I.-based rephrasing function in addition to correction. This can help you to rewrite entire sentences to make them simpler, shorter, or more formal.
AI-powered grammar and style checker for over 30 languages, including rephrasing.
- Checking and correcting grammar, spelling, and style in various types of texts.
- Paste your text or start typing in the editor to check grammatical errors and spelling mistakes. Use the browser add-on for real-time suggestions while writing online.
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AI-powered translation software with 100+ languages, grammar correction, and content creation.

AI-powered tool for grammar, punctuation, and style correction to enhance writing.

AI-powered grammar correction tool for efficient English learning.

Multilingual grammar checker & rewriter with AI writing assistance.


AI writing tools suite for productivity and authenticity.

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Online grammar and spelling check platform supporting multiple languages.








