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Writing Tools vs Wordtune: catalog facts
Writing Tools	Wordtune
Free Free and open source; cloud model providers may charge separately.	Freemium Free to start with no credit card required, with paid plans available.
Windows, macOS, Linux	iOS, Web, Browser extension
Works on selected text in any application Supports local LLMs as well as cloud APIs	Several rewrite suggestions to choose from for each sentence One-click switch between casual and formal tone
Needs an API key or a local model set up Output quality depends on the chosen model	Focused on English text Advanced use requires a paid plan
Downloadable app	Downloadable app, Web application, Browser extension
Open source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.