Democratizing
Biometric Encryption
No servers, No databases, No Biometric Trace.
A revolutionary approach to identity that puts you in complete control.
Trusted by leading teams
Bringing ZK-Face Proofs to
8 Billion People
ZK Face Proof™ is an innovative solution that combines the ease of facial authentication with the advanced security of cryptography.
DOCUMENTATION →Build on Any Web
Zelf Proofs are web agnostic, they can be integrated in web2 and web3 applications seamlessly.
Preserve What You Love
Computationally efficient, data sharing and privacy preserving by design.
Biometric Root of Trust
Eliminate device dependency without sacrificing security. Your face matches the key, ensuring only you have access.
No Servers or DB
Encrypt and decrypt your private key locally. We never store your data, eliminating central points of failure.
Blockchain Storage
Eliminate risk by backing private keys on the blockchain. Immutable, decentralized, and always accessible.
Scalable tech that's
fast, secure and affordable
INPUT
We capture the necessary data to generate the proof.
- Face (Required)Captured locally via device camera.
- Metadata (Optional)Additional context for the proof.
PROCESS
Secure local computation generates the proof.
OUTPUT
A secure, portable cryptographic proof.
ZelfProof
Encrypted packet devoid of biometric info. Safe for storage and transmission.
Sovereignty through zk-face proof
Empowering eight billion people with biometric root of trust.
Get 30-Day Free Trial