WitnessHQ

Prove your photos are real. Every capture is cryptographically sealed the moment you take it, and anyone can verify it. Now with a public map and instant Public Mode.

Real cameras can lie now. Witness proves yours didn't.

Every photo and video you take in Witness is sealed the moment you capture it: a tamper-evident fingerprint, a Secure Enclave signature, Apple device attestation, and a Bitcoin timestamp. Anyone can check it later, and no account is needed to verify.

WHAT YOU CAN DO • Capture verified photos and videos in seconds • Share a proof link anyone can open and check • Publish a capture to the public Witness map, so people can see what happened and where • Turn on Public Mode to auto-publish as you shoot • Sign in with Apple in one tap. No username, no password.

WHY IT MATTERS Anyone can fake a photo now. Witness gives you a way to prove a real one is real, from the moment of capture to the place it is shown. Built for journalists, creators, and anyone who needs their word backed by proof.