Encrypted before it leaves the device.

Build privacy-first applications with the Secrecy SDK — storage, mail and sharing, end-to-end encrypted.

Zero-knowledge

We can't read your data

Data is encrypted on the device before upload. Secrecy stores only ciphertext.

Keys

Your private key never leaves your device

Private keys are generated and kept on the endpoints. The SDK encrypts and decrypts around every call.

Security

A breach becomes a non-event

A server breach, a rogue insider or a court order exposes only unreadable ciphertext, never your users’ content.

One account

One Secrecy account, every app

Users sign in to any Secrecy-powered app with the account they already have. Each app holds its own keys, so one app can never unlock another’s data.