LanguageTool

LanguageTool is a multilingual writing assistant that checks grammar, spelling, and style in over 30 languages. It’s widely used for professional and academic writing.
LanguageTool

Overview of LanguageTool

Built with AI and linguistic pattern recognition, LanguageTool identifies grammar errors, incorrect phrases, and tone mismatches. It supports advanced suggestions for style and readability across multiple languages, including English, German, Spanish, and French. Its browser extensions and integrations with Microsoft Word, Google Docs, and email platforms make it ideal for everyday writing. Premium features include style checking for formal tone and synonym recommendations to enrich vocabulary.

How to use LanguageTool

Go to languagetool.org and paste your text or install the browser extension. The tool automatically detects your language and underlines issues. Hover over highlights to view corrections or explanations. You can accept suggestions or customize the tone and style settings in your account.

What is LanguageTool

LanguageTool helps writers maintain professionalism and correctness across languages, providing reliable grammar and style support for global communication.

Video about LanguageTool

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Website

languagetool.org


Reviews

Multilingual win

October 14, 2025

Checks English and Ukrainian for me without switching tools.

Nadia Kravets

Custom dictionary is key

October 7, 2025

Add product names to stop false flags. After that it’s great.

Owen S.

Occasional false positives

September 25, 2025

It dislikes sentence fragments used for effect. I skip those.

Petra S.

Works everywhere

September 12, 2025

Browser add‑on catches issues in email and CMS forms.

Leo Park
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