ProofSnap vs ProofMark

Snap once. Prove forever. ProofSnap turns your smartphone into a trust engine—sealing photos and videos with cryptographic proof. Want to prove it’s your photo not AI? Try now. Why ProofSnap? * Instant integrity – GPS, timestamp and device data are written to blockchain at the moment you press the shutter. * C2PA-ready sharing – Each file carries a C2PA manifest so viewers on any platform can verify origin in one tap. * Zero-friction UX – Feels like a normal camera; no wallets or seed phrases required. * Future-proof provenance – Built on open standards (C2PA 2.x, EIP-7053) and EVM-compatible networks. Key Features * Simple Capture – One tap to snap or record; ProofSnap handles the cryptography in the background. * Immutable Records – Content ID + blockchain hash guarantee your media can’t be tampered with. * Fake-proof Publishing – Stop AI forgeries and content theft by sharing verifiable originals. * Privacy by Design – Your data remains yours. Who Is It For? * Photo-journalists & activists – Capture evidence that stands up in court. * UGC creators & brands – Protect credit and maintain audience trust. * Developers – Integrate verifiable imagery via our open API & SDK. Join thousands already capturing trust with ProofSnap and make every moment count.

Protect Your Images. Prove What's Authentic. Proofmark is the world's first patent-backed media authentication app. With one tap, you can add an invisible, tamper-evident Proofmark to your images, allowing you—or anyone else—to instantly verify the true original. As AI-generated content floods the internet, creators, brands, and professionals need a trusted way to authenticate their work. Proofmark gives your images an identity that cannot be forged, duplicated, or stripped—even after saving, resizing, or posting on social media. What You Can Do with Proofmark: • Add a Proofmark Embed a cryptographic, invisible identifier into any image. • Verify Media Anywhere Check whether an image is an original, a duplicate, or a fake. • Protect Your Creative Work Artists, photographers, designers, marketers, and brands use Proofmark to secure their content before publishing. • Share with Confidence Your media stays authentic across every platform and every upload. Why Proofmark Is Different: Unlike metadata or simple watermarks, Proofmark's patented method binds an identity layer directly into the image's structure. It survives: • Compression • Cropping • Resizing • Screenshots • Re-uploads • Edits Our digital mark enhances trust with your audience. The Future of Trusted Media: Anyone can generate an image. Only the original creator can proofmark one. Protect your work. Prevent misuse. Build trust with your audience. SUBSCRIPTION OPTIONS Proofmark offers in-app purchase subscriptions: • Free: 15 proofmarks per month • Pro: 500 proofmarks per month (subscription required) • Premium: Unlimited proofmarks (subscription required) Additional features and higher limits are available through optional in-app purchases. Terms of Use: https://proofmark.it/terms