Browser verification

Check a Timestamp record.

Choose the complete photo whenever possible. We will distinguish an intact original from a readable QR whose photo pixels cannot be checked.

Private by design. The file is processed on this device. It is not uploaded or stored.

Choose a photo or drop it here / paste from clipboard Original JPEG recommended

Only have the stamped photo in front of you?

Have a proof code instead?

What the result means

The original JPEG still contains its embedded proof and this browser reproduces every pixel covered by its final-image signature.

The signed fields inside the QR are intact. The QR may have been copied, so this does not verify the surrounding photo.

The record is self-signed. It does not independently prove the photographer’s identity or the truth of the scene, time, or location.