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ColorSmith vs Eyedropper: catalog facts
ColorSmith	Eyedropper
Free Free and open source under the GPL-3.0-or-later licence.	Free Free and open source.
Linux	Linux
Screen color picker that works through the desktop portal Picker, gradient maker and palettes in one app	Picks colors from anywhere on the screen Converts between many color formats
Linux only Young project with a small user base	Linux only Best suited to GNOME desktops
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 24, 2026

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