# Passkeys

When `ENABLE_PASSKEY=true`, Account UI provides passkey registration and management.

## Passkey Registration

- Setup wizard guides users through passkey creation
- Supports fingerprint, Face ID, and hardware security keys
- Multiple passkeys can be registered per account

## Passkey Login

- "Sign in with passkey" button on login page
- Browser's native WebAuthn dialog
- No password required

## Managing Passkeys

- View registered passkeys
- Remove individual passkeys
- Register additional passkeys

## Requirements

- HTTPS (WebAuthn requires secure context)
- Modern browser with WebAuthn support

## Related

- [Auth Plugins](/stack/auth/plugins) — Plugin configuration
- [Environment Variables](/stack/account-ui/environment-variables)
