Wordtune is an AI writing tool developed by AI21 Labs that assists individuals and professionals in improving their written communication. It offers capabilities such as sentence rewriting, paraphrasing, tone adjustment, text summarization, and AI-generated text continuation. Users can adjust writing to sound more formal, casual, concise, or fluent. The tool integrates with common writing environments including web browsers, Google Docs, and Microsoft Word via extensions and add-ins. Wordtune is designed to support non-native English speakers, students, professionals, and content creators who want to produce clearer, more polished writing. It also includes a Read feature for summarizing long documents and articles. The product is available as a browser extension and web application, making it accessible across a range of workflows without requiring a dedicated desktop installation.
Target audience and deployment
- Solo / Freelancer
- Startup
- SMB
- Mid-market
- Enterprise
- Cloud
- Browser extension
Key features
Use cases
- Rewrite and rephrase sentences
- Adjust writing tone
- Summarize long documents and articles
- Expand or shorten written content
- Improve fluency for non-native English speakers
- Generate AI-assisted text continuations
Best for
- Content creators who need to quickly rephrase and polish written drafts
- Non-native English speakers who need to improve fluency and naturalness of their writing
- Students who need to rewrite or summarize academic content
- Professionals who need to adjust email and document tone for different audiences
- Marketers who need to produce varied, clear copy efficiently
Integrations
Other
Google Docs, Microsoft Word, Chrome, Edge