Provenance Lens

Verify C2PA Content Credentials

Check any image for verifiable C2PA content credentials in your browser. No upload, no AI-guessing – just cryptographic evidence of origin.

Updated: Published by Provenance Lens

What Provenance Lens checks1
  1. C2PA Content CredentialsC2PA 2.2Check available

Support status

C2PA Content Credentials

Check available

Source

Evidence, not guessing

Provenance Lens reports only what can be checked: a cryptographically signed manifest, a metadata field, a specific codepoint, a documented provider mechanism. When a signal cannot be checked, it says so. It never converts silence into a verdict.

What a report cannot prove

  • A valid signature proves who signed a manifest, not that the manifest's claims are true.
  • Metadata is trivially editable. Treat generator fields as an indication, never as proof.
  • Hidden Unicode characters have many innocent causes, including ordinary copy-paste.

Runs in your browser

The check runs in your browser. Your file is not uploaded — it never reaches our servers. You can verify that in your browser's network tab while a scan runs.

LOCAL IN YOUR BROWSER

Check a file now

The file stays on your device. Every status is explained separately and can be reproduced in a JSON report.

Scan a fileInstall the CLI

Primary sources