Trusted by our partners and customers
- BMW Group
- European Union
- Spiegel Magazine
- Fraunhofer Institut
- Bertelsmann Stiftung
- Schweizer Radio und Fernsehen (SRF)
- IP Australia
- Wirtschaftsuniversität Wien
Create your free account
Our browser add-on works anywhere on the web
Receive tips on how to improve your text (including punctuation advice etc.) 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.
Top-rated grammar checker for Chrome with over 1 million users
Integrates with your favorite office program
Get the best out of your docs and deliver error-free results. No matter whether you're working on a dissertation, an essay, or a book, or you just want to note down something.
Google Docs Add-on
Once installed, make sure to configure your LanguageTool account under:
"Add-ons" → "LanguageTool" → "Options"
Microsoft Word Add-in
Works with Windows, Mac and even the online version. Requires Word 2016 or later or Office 365.
OpenOffice & LibreOffice Add-on*
* Requires Java 8. Currently not available for the Premium version. Problems installing it? Look here for help: Troubleshooting
Unleash the professional writer in you with LanguageTool Premium
Go well beyond grammar and spell checking, and impress with clear, precise and stylistically correct writing.Learn more