The world's first mobile-first platform for cryptographic media verification. Combat deepfakes, prove authenticity, and restore trust in digital content.
Built for the modern world where digital trust is everything
Military-grade ECDSA signatures ensure your content cannot be forged or tampered with
Real-time signing and verification - no waiting, no complex processes
QR codes make verification accessible to anyone, anywhere, on any device
Three simple steps to prove your truth
Take a photo with the Proofmi app. We instantly create a cryptographic signature
Share your photo with an embedded QR code that links to verification
Anyone can scan the QR code to instantly verify authenticity and detect tampering
Join thousands of creators, journalists, and professionals who trust Proofmi to verify their digital content.
Free to start • No credit card required • Available worldwide