LanguageTool

languagetool.org · Verified Feb 20, 2026 · No checks
Open Tool

Description

Multilingual grammar, style, and spell checker that supports over 30 languages. Detects errors that simple spell checkers cannot find.

No-Login Task

"Check grammar, spelling, and style in 30+ languages"

Tags

Writing ,Open Source,Server-Side,Privacy Focused,Web App,Self-Hostable,Online Only,Freemium

Health History

14 days ago → Today · Uptime: 100%

Repository

languagetool-org/languagetool

★ 14.2k ·Ⓟ 1.5k · Java · LGPL-2.1 · Updated 5d ago