Aug 13, 2026

Languagetool

AI-powered grammar and style checker for over 30 languages, including rephrasing.
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser Extension

Overview
What is Languagetool?

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.

Core Features
Grammar checking
Spelling correction
Style improvement
Punctuation checking
Rephrasing tool
Multi-language support
Popular Use Cases
  • Checking and correcting grammar, spelling, and style in various types of texts.
How to use
  • 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.
Product Timeline
To be verified
Pricing
Languagetool uses a Freemium pricing model. Pricing and features may change over time.
Premium
Only with LanguageTool Premium, you can use the spell checking for longer texts, get more corrections of style and enjoy more features for your proofreading.
Deal / Coupon
No coupon listed.
Verification
Tool status
To be verified
Pricing verified
To be verified
Founder claimed
No / To be verified
Source
Official website / Community submitted
Related Tags
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic ResearchBrowser ExtensionFreemium
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