Productivity & Research

LanguageTool

Multilingual grammar checking and sentence-level rephrasing

Vendor documentationChecked Nov 1, 2026By AIPicksy Editorial

What it does

LanguageTool checks grammar, spelling, punctuation and style across more than 30 languages and dialects. Its AI rephraser can make sentences more formal, fluent or concise in supported languages. Browser, desktop and office integrations place suggestions alongside existing writing rather than requiring a generated draft.

Who it is for

Writers needing correction across several languages and everyday applications

What stands out

  • Grammar, spelling, punctuation and style suggestions
  • More than 30 supported languages and dialects
  • AI sentence rephrasing in supported Premium languages
  • Browser, desktop and office integrations

Limitations to consider

  • Advanced checks and rewriting depend on language and plan
  • Integration availability is not a guarantee of free access in every extension
  • Current pricing page failed to display numeric prices

Integrations & connections

Tasks it can help with

Sources & verification

This profile is based on vendor documentation, checked Nov 1, 2026. It is not a hands-on review or a performance benchmark. Unknown details are marked explicitly.

Free AI Grammar Checker - LanguageToolPremium - LanguageToolHow to Paraphrase Sentences Perfectly with LanguageTool: Best Paraphrasing ToolSuggest a correction

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LanguageTool: features, pricing & limitations | AIPicksy