Send a private note that disappears after it is opened.
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Create a secure, self-destructing link for passwords, API keys, personal notes, and confidential handoffs. The key stays in the recipient link, never on the server.
The message is encrypted in the browser with AES-256-GCM before upload, and the server only stores ciphertext. You can set a view limit, expiry time, and optional password for extra protection.
Browser encryption
AES-256-GCM runs before upload, so the server only stores ciphertext.
Fragment key
The decryption key lives after # in the URL and is not sent with HTTP requests.
Disposable by design
Use one read, timed expiry, or a small view limit for temporary handoffs.
Built for sensitive handoffs
Share passwords
Send a temporary credential without leaving plaintext in inboxes or chats.
Physical handoff
Create a QR code for labels, packages, events, or face-to-face sharing.
Private notes
Write a sensitive note that disappears once the recipient has read it.