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BiomeSuperHTML
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
  • Validation and formatting in one tool
  • Works as a language server in editors
  • Not a full replacement for every ESLint plugin
  • Some formatting differs from Prettier
  • Focused on HTML only
  • No formal releases listed on the repository
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

Checked September 23, 2026

Checked October 2, 2026

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