Hard Password

One-time secret link

Send a password safely. It's encrypted in your browser, the link opens once, then the secret is destroyed.

Expires after

How it works

  1. Your browser encrypts the text with a random AES-256 key.
  2. Only the encrypted data is stored on our server.
  3. The key travels only inside the link, after the #.
  4. When the link is opened, the data is deleted from the server.

Frequently asked questions

Can you read my secret?

No. It is encrypted in your browser with AES-256 before upload. The key is in the part of the link after #, which browsers never send to the server.

What if a messenger opens the link to show a preview?

Nothing is revealed. The secret is decrypted and deleted only when the recipient presses “Show the secret”.

What happens if nobody opens it?

It expires automatically after the time you chose (1 hour, 1 day or 7 days) and can no longer be opened.