1 min readFreemium

LanguageTool AI

LanguageTool AI is a multilingual grammar checker and writing assistant that helps improve spelling, punctuation, tone, and style across more than 30 languages. It also includes an AI paraphrasing tool to rewrite sentences more clearly and professionally.

// at a glance

Is LanguageTool AI free?
Freemium. Partly. LanguageTool AI has a free plan, with paid plans for more features or usage.
Category
#Writing
Website
languagetool.org ↗
LanguageTool AI

Main Features

  • AI grammar checker that detects spelling, punctuation, and writing style issues automatically. 
  • Supports more than 30 languages and multiple English variations such as US, UK, and Australian English. 
  • AI paraphrasing tool that rewrites sentences to improve clarity, tone, or conciseness. 
  • Style suggestions including synonyms, tone adjustments, and readability improvements. 
  • Works across browsers, Google Docs, Microsoft Word, email platforms, and desktop apps. 
  • Open-source technology combined with AI-based error detection and writing enhancement. 

Who Should Use It?

  • Students improving grammar and writing quality for essays or assignments. 
  • Professionals writing emails, reports, and business documents more accurately. 
  • Bloggers refining articles and improving readability. 
  • Non-native English speakers checking grammar across multiple languages. 
  • Anyone who wants a browser-based AI writing assistant that works across different apps.