Free tool · zero-knowledge

Share a secret, leave no trace.

A one-time link that self-destructs. The secret is encrypted in your browser: neither our servers nor ProtectMyId® can ever see its content.

Free. The recipient opens the link without an account.

How it works

Encrypted in the browser

You type your secret: it is encrypted (AES-256-GCM) on your device before anything is sent. The key stays in the link, never on our servers.

One-time link

You share the link over the channel of your choice. The recipient reveals it once, with no account needed.

Self-destruct

After reading, or on expiry (1h, 24h, 7d), the secret is permanently destroyed. Unrecoverable, even by us.

We see nothing. By design.

Zero-knowledge is not a marketing promise: the key that decrypts the secret travels in the URL fragment (after the “#”), which your browser never sends to the server. We only store an encrypted blob, which we destroy on first read.

  • End-to-end encryption (AES-256-GCM, WebCrypto)
  • The decryption key is never sent to our servers
  • No content is ever logged
  • Destroyed after reading or expiry

What it’s for

A tool in the ProtectMyId® Swiss army knife, for individuals and organizations alike.

Send an IBAN or bank detailsAn identity document numberA password or temporary accessA case document to a lawyerA sensitive exchange between an organization and its client

Create your first secure link

Create a free account to generate ephemeral share links. The recipient needs nothing.