Proofshot

Public Verifier

Verify a photo

Drop in any copy of a claim photo, even one forwarded over a messaging app. You'll see whether it was sealed, when, and whether anything was changed. No account needed, and your image is not kept.

Each check creates a receipt link you can share: it records the file's SHA-256 fingerprint, its size and the result — never the image. Only people you give the link to can open it.