LanguageTool is an AI-based writing assistant that corrects spelling, grammar, punctuation and style in over 30 languages and dialects. Its built-in A.I. rephrasing function rewrites entire sentences to be shorter, simpler or more formal while preserving meaning—ideal for academic, business and creative writing.

Chat freely with an advanced AI that drafts emails, debugs code, brainstorms ideas and simplifies everyday tasks
◐FreemiumConnect notes, docs, wikis and projects in one collaborative workspace supercharged with AI productivity tools
◐FreemiumTranslate texts and entire documents with human-like nuance and polish your writing with AI-powered suggestions