LanguageTool
FreemiumMultilingual grammar and style checker for over 30 languages that catches errors others miss and rewrites tone to match your intent.
✨ Key Features
Grammar checking in 30-plus languages
Style and tone suggestions
Personal dictionary and style rules
Browser and office integrations
AI paraphrasing mode
Pros
- Best multilingual checker available
- Strong privacy story
- Works inside existing editors
Cons
- Advanced rules need Premium
- AI features trail ChatGPT-class tools
📝 About LanguageTool
LanguageTool is the proofreader of choice for anyone writing in more than one language. It checks grammar, punctuation, and style across 30-plus tongues, catching false friends and gender errors that single-language tools simply ignore.
Beyond browsers, it plugs into Word, LibreOffice, Google Docs, and most desktop editors, so corrections appear where you already write. The 2026 versions layer in AI paraphrasing and tone rewriting while keeping the rule-based precision longtime users trust.
It suits professionals, academics, and teams working across multilingual markets, and it has become the popular privacy-friendly alternative to bigger, more invasive rivals. The free tier handles everyday needs comfortably, while Premium adds advanced rewrites, double the detection power, and tailored style guidance for each language. The browser add-on gets you started in under a minute.
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