A working WebAuthn sample

No passwords. Just scan.

Create a passkey on your phone and use it to sign in from another screen. The private key never leaves your authenticator.

Create a passkey Try authentication

01 · Start

Enter an account name on the desktop to create a short-lived session.

02 · Scan

Open the one-time QR link on a phone over the same secure origin.

03 · Verify

WebAuthn signs a server challenge and the desktop receives the result.