Compare software

ColorZillaJust Color Picker
Free

Free browser extension.

 Free

Free to download and use.

Browser extension Windows, macOS
  • Works directly in the browser without a separate app
  • Gradient generator is a bonus beyond simple color picking
  • Portable and works offline
  • Screen freeze and point lock for precise picking
  • Limited to what's visible in the browser window
  • No native desktop app outside the browser
  • Not open source
  • No Linux version
Browser extension Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 23, 2026

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