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Instant Eyedropper vs Just Color Picker: catalog facts
Instant Eyedropper	Just Color Picker
Free Free, with source code on GitHub.	Free Free to download and use.
Windows, Linux	Windows, macOS
Hotkey, click and paste workflow Magnifier with pixel-precise arrow key nudging	Portable and works offline Screen freeze and point lock for precise picking
Reborn version is an early 0.1 release No macOS version	Not open source No Linux version
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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