LanguageTool is an AI grammar and style checker that supports over 30 languages, making it a practical writing assistant for non-native English speakers, multilingual professionals, and anyone who writes for a global audience. Beyond catching grammar errors, LanguageTool provides style suggestions that improve clarity and tone, going well past basic spellcheck to help writers communicate with greater precision. The tool integrates directly into the browser, Microsoft Word, and Google Docs, and offers team accounts so organizations can enforce consistent writing standards across departments without asking staff to change the tools they already use.