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Minifiers / Beautifiers tools

Compress or beautify JavaScript and CSS without side effects.

  • JavaScript BeautifierRe-indent JavaScript with your choice of braces and indentation.
  • JavaScript MinifierCompress JavaScript safely — no side effects on strings or eval.
  • CSS BeautifierFormat stylesheets with clean indentation and spacing.
  • CSS MinifierCompress CSS — strip comments, collapse colors and zero units.

© 2026 DevToolHub — free online developer tools.

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DevToolHub is a suite of free online tools for developers. Everything runs locally in your browser — no uploads, no sign-up, no tracking of the data you process. Works on desktop and mobile.

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  • Minifiers / Beautifiers
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© 2026 DevToolHub — free online developer tools. Built with uidl-runtime; deployable on Cloudflare Workers and Pages.