How it works
End-to-end encryption in four steps. Toggle to see the technical details.
Sender
Types a secret
Browser encrypts
AES-256-GCM
Server stores
Encrypted blob only
Recipient decrypts
Key from URL fragment
Encryption happens in your browser — the server never sees plaintext.
The key lives in the URL fragment (#). Fragments are never sent to the server.
Set a view limit and expiration. Once reached, the secret is permanently deleted.