Encrypted before it leaves your device
Encryption happens on your device. The decryption key is part of the complete link and is never stored by VanishKey.
Share passwords, API keys, and private notes with a one-time encrypted link. After one reveal, it's gone.
Share the link. Once it has been revealed, the encrypted copy is permanently deleted.

Your encrypted data is held only long enough to deliver it once. After it is revealed—or its time limit ends—it is permanently deleted.
Encryption happens on your device. The decryption key is part of the complete link and is never stored by VanishKey.
Opening the page does not burn the secret. The recipient must deliberately press reveal before the encrypted payload is erased.
The encrypted payload is permanently deleted the moment it is retrieved. It cannot be opened a second time.
Paste your secret and choose how long the unopened link should remain available.
Send the encrypted one-time link by text, email, WhatsApp, or any app you prefer.
The first deliberate reveal permanently deletes the encrypted server copy.
Connect AI agents and automated workflows without placing credentials in chat or logs. Our lightweight client encrypts locally and returns a single-use link.
Local encryption • no readable secret storage • one-time access