Can I use passkeys on my devices?

OS
Operating system
Browser/app
Status
Note
iOS (16+)
Safari
Icon, check green
Safari 16.1+
Chrome, Brave, Edge
Icon, check green
Firefox
Icon, check green
iOS apps
Icon, check green
macOS (13+)
Safari
Icon, check green
Safari 16.1+
Chrome, Brave, Edge
Icon, check green
Chrome 108+
Firefox
Icon, check green
Firefox 122+
Mac apps
Icon, check green
Android (9+)
Chrome, Brave, Edge
Icon, check green
Chrome 108+
Firefox
Icon, check green
Firefox 122+
Samsung Internet
Icon, check green
Android apps
Icon, check green
Windows (10/11 23H2+)
Chrome, Brave, Edge
Icon, check green
Chrome 108+
Firefox
Icon, check green
Firefox 122+
Windows apps
Icon, check green
Linux
Chrome, Firefox
Icon check green outline
Phone passkeys (QR code flow) and physical security keys only
OS
Operating system
Browser/app
Status
iOS
Safari
Icon, check green
Chrome, Brave, Edge
Icon, check green
Firefox
Icon, check green
iOS apps
Icon, check green
macOS
Safari
Icon, check green
Chrome, Brave, Edge
Icon check green outline
Firefox
icon check orange outline
Mac apps
Icon, check green
Android
Chrome, Brave, Edge
Icon, check green
Firefox
Icon, check green
Samsung Internet
Icon check green outline
Adroid apps
Icon, check green
Windows
Chrome, Brave, Edge
Icon check green outline
Firefox
Icon check green outline
Windows apps
Icon check green outline
Linux
Chrome, Firefox
icon check orange outline
For an in-depth feature overview visit passkeys.dev.

How do passkeys work?