Passkey Debug

Raw WebAuthn input, output, and browser errors. No server-side verification.

Username

Required for registration and saved-ID authentication.

Authentication mode

The authenticator chooses a passkey for this RP ID.

Checking WebAuthn support…

RP ID:

User verification: required

Resident key: required

Attestation: none

Algorithms: ES256, EdDSA, RS256

Timeout: 120 seconds

Event log

Environment details and WebAuthn events will appear here.

Locally known credentials

This is page-local metadata, not a system passkey inventory. “Forget locally” removes only this browser’s saved reference; delete the actual passkey in the OS, browser, password manager, or security key settings.