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CSS Gradient vs ColorZilla: catalog facts
CSS GradientColorZilla
Free

Free to use in the browser.

Free

Free browser extension.

Web Browser extension
  • Linear and radial gradients with multiple color stops
  • Generates CSS with a compatibility fallback
  • Works directly in the browser without a separate app
  • Gradient generator is a bonus beyond simple color picking
  • Limited to standard CSS gradient types
  • Much of the site is articles and content around the tool
  • Limited to what's visible in the browser window
  • No native desktop app outside the browser
Web application Browser extension
Closed 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

Checked September 23, 2026

Checked September 22, 2026

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