Pevnost
Czech for fortress. Keys are generated in your browser and never leave it.
Account
I have an invite code instead
Write the account ID down. It is the only key to your account; we cannot recover it.
Device
A new WireGuard key pair is created locally. We only receive the public half.
The public key is a random 32‑byte value your browser generates. It is how a server recognises this device, nothing more: it is not derived from your hardware, cannot be turned back into the private key, and you can remove or replace it at any time.
Configuration
Import into the official WireGuard app (wireguard.com/install). The private key below exists only on this page; reload and it is gone.