Wordtune is an AI-powered writing tool developed by AI21 Labs that focuses on helping users improve and refine their existing writing. Unlike content generators that create text from scratch, Wordtune specializes in taking your draft text and suggesting alternative phrasings, rewrites, and improvements. The platform offers suggestions for making writing clearer, more concise, more casual, more formal, or more engaging depending on user preferences.

Wordtune integrates directly into writing workflows through browser extensions, working across email, documents, social media, and other platforms. The AI understands context and provides suggestions that maintain the original meaning while improving expression. Wordtune is particularly valuable for non-native English speakers, professionals seeking to polish communications, and anyone who wants a second opinion on their writing.

For users who write frequently and want AI assistance in refining rather than generating content, Wordtune provides intelligent writing enhancement.