Encrypt and share content with self-destructing access.
Once it's viewed or reaches its expiration time, the encrypted data is permanently removed from the service. Ideal for sharing passwords, notes, and files.
Drag & drop a file, or browse
Permanently deleted ("burned") after a single view or when the timer expires, whichever comes first.
Sign in for longer expiration times.
Single-use, then permanently deleted
After the first view, the encrypted payload is purged from storage. Unredeemed secrets are automatically cleaned up at expiry.
AES-256-GCM + Argon2id key derivation
Content is encrypted client-side via the Web Crypto API. Passwords derive key material locally through Argon2id. The server only stores ciphertext.
Encrypted file attachments
Files are encrypted in the browser before upload and transmitted as ciphertext. Same single-use delivery and expiry model as text secrets.
Team pools with asymmetric key exchange
Pool keys are distributed via asymmetric cryptography so only invited members can decrypt. Pools support expiry, grace periods, and access controls.