Product Introduction
LanguageTool is a free online proofreading service that helps you check grammar and spelling errors in texts in over 30 languages. It offers a wide range of features suitable for both casual and professional use, including an AI-based grammar checker, personal dictionary, and text quality scoring. It also provides various usage options such as browser extensions, Office plugins, desktop applications, email plugins, and editor applications. Paid users can also access features like rephrasing tool, advanced punctuation, style and formatting suggestions. LanguageTool is trusted by institutions such as BMW Group, Amazon, RingCentral, the European Union, Spiegel magazine, German Press Agency (dpa), Heise, Bertelsmann Foundation, Swiss Broadcasting Corporation (SRF), JetBrains, IP Australia, and Vienna University of Economics and Business. It is free to use and offers a 20% discount for purchasing its premium version.