One link. One look.Then nothing.

Share passwords, API keys, and private notes with a one-time encrypted link. After one reveal, it's gone.

Fully encrypted • one-time access

What would you like to share?

encrypted in your browser before upload

AES-256-GCM encryption One-time access Automatic deletion
Use once. Then gone.

Some things were never meant to stick around.

Share the link. Once it has been revealed, the encrypted copy is permanently deleted.

A man feeding a keyring into a compact shredder
Privacy by design

Built to leave no trace.

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.

01

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.

02

Safe from link previews

Opening the page does not burn the secret. The recipient must deliberately press reveal before the encrypted payload is erased.

03

Deleted after the first reveal

The encrypted payload is permanently deleted the moment it is retrieved. It cannot be opened a second time.

Simple by design

Create. Share. Gone.

1

Create

Paste your secret and choose how long the unopened link should remain available.

2

Share

Send the encrypted one-time link by text, email, WhatsApp, or any app you prefer.

3

Disappear

The first deliberate reveal permanently deletes the encrypted server copy.

Automation-friendly

Secure sharing for your tools, too.

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

The same privacy model

Automation should not weaken encryption.

  • Encrypt locallyUnencrypted secrets are never stored.
  • Share onceEach link allows one deliberate reveal.
  • Delete automaticallyEncrypted data disappears after access or expiry.