Passkey Test

Fully clientside test of passkey API (WebAuthn). (Nothing is stored; passkeys are forgotten upon page reload)

Note if you're playing around with this: several passkey requests in quick succession can cause some browsers to stop showing them, in which case you'll have to wait a few minutes.

Note 2: this page forgets your passkeys upon reload, but your device doesn't, so if you create 100 passkeys here, you should delete them from your device later :)

Authenticator Attachment:

Require resident key (e.g. iCloud Keychain and Google Password Manager synced passkeys)

Current Passkey: None (create one above)

Ask for saved user ID specifically (uncheck to query device for any saved passkey for this site)