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Biome vs Oxfmt: catalog facts
Biome	Oxfmt
Free Free and open source, funded through Open Collective.	Free Free and open source under the MIT licence.
Windows, macOS, Linux, Command line	Windows, Command line
Formatter and linter in one fast tool Close compatibility with Prettier formatting	Prettier-compatible output with much higher throughput Supports a wide range of web languages and file types
Not a full replacement for every ESLint plugin Some formatting differs from Prettier	Some Prettier plugin behaviour is not yet covered Younger than Prettier, with a smaller ecosystem
Downloadable app	Downloadable app
Open source	Open source
License: MIT OR Apache-2.0	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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