One-time secret
Turn a password, key, or note into a link that works exactly once. It's encrypted in your browser; only ciphertext is stored, and the decryption key lives inside the link — in the part your browser never sends to us. When someone opens it, it's read and destroyed.
Your one-time link
Anyone with the link can read the secret — so send it through a channel you trust, and let the recipient open it promptly. The link and the secret are the same thing; there's no separate password to remember.
A secret was shared with you
This is a one-time secret. Opening it decrypts it in your browser and then destroys it on the server — so only reveal it when you're ready to read and save it. It can't be recovered afterward.
Want to send one back? Create your own one-time secret →