Send a secret that opens once

A message or a file, encrypted on this device before it is uploaded. You get a link; the first person to open it sees it, and then it is destroyed. If nobody opens it, it is destroyed when it expires. Free, no account.

Message0 / 10,000 characters. The recipient sees it on screen; nothing is downloaded.

Expires

In 1 hourIn 1 dayIn 7 daysPick a time

Also require a password

We store only the encrypted file and never see the key, so we cannot read it or recover it. Do not use this to send anything unlawful; see the terms.