At a glance
- LanguageTool is listed under Writing, alongside Anyword, Copy.ai and Frase.
- LanguageTool has a free plan.
- LanguageTool is available on macOS, Windows, iOS, Chrome extension and API.
- LanguageTool works with Google Docs, Microsoft Word, Gmail, Apple Pages, LibreOffice and others.
- LanguageTool's main features: Grammar Checker, Paraphrasing Tool, Personal Dictionary, Personal Style Guide, Picky Mode, Text Statistics.
- LanguageTool's website lists GDPR.
- LanguageTool has a public API.
Facts from languagetool.org, checked October 23, 2026.
AI summary
The summary writes itself once 5 people have reviewed this tool.
It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.
Reviews needed for a summary0 of 5
