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LanguageTool · checked 10 November 2026
LanguageTool
A style and grammar checker for 25+ languages; the open-source version can be run yourself. A writer or team that wants a grammar checker it can host.
What it costs Read from github.com on 10 November 2026
Free and open source under the LGPL-2.1 licence
Answers that name it2 answers
- Which grammar checker should I use? How Founders Use AI
- Which free paraphrasing tool is best? How Founders Use AI
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