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AI · April 26, 2019

LanguageTool – Grammarly Alternative (open source, multilingual)

Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.

LanguageTool – Grammarly Alternative (open source, multilingual) launched on April 26, 2019 with 7 votes, #1,085 of 3,128 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 7 years on.

What it does

Receive tips on how to improve your text while typing an e-mail, a blog post, or just a simple tweet. Whatever language you’re using, LanguageTool will automatically detect it and provide suggestions. To respect your privacy, no text is stored by the browser add-on. There are over 7,000 languages and various multilingual countries in the world. LanguageTool helps as an international spell checker in several languages, including: This feature helps you stay consistent with your writing by tracking your productivity. It also provides an overview of languages used, errors made, and suggestions applied, so you can see for yourself how your writing skills have improved. Experience LanguageTool’s…from languagetool.org

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