ToolNest

LanguageTool

Open-source-rooted grammar and style checker for many languages

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LanguageTool checks grammar, spelling, and style across more than 20 languages via browser extensions and integrations, aimed at multilingual writers who need an alternative to English-only checkers.

Pricing
freemium
Categories
Writing & EditingEducation & Translation
Added
Jul 20, 2026

What is LanguageTool?

LanguageTool checks grammar, spelling, and style across more than 20 languages via browser extensions and integrations, aimed at multilingual writers.

How to use LanguageTool?

Install the LanguageTool extension or use the editor, and it underlines issues with suggestions as you write. A free tier covers core checks; Premium adds advanced ones.

Core Features

  • Multilingual grammar and style checking
  • Browser and app integrations
  • Style suggestions

LanguageTool — Links & Contact

Company: LanguageTool

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