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Provenance & metadata checker

See if a photo or video carries Content Credentials (C2PA) or metadata that says which camera, app or AI tool made it. Free, and your file never leaves your device.

Confidence, not proof. Missing metadata does not mean a file is AI-made. Most sites strip it on upload. And metadata can be removed or faked, so a label is a clue, not a verdict.

Checked on your device. Nothing is uploaded or saved.

What this checks

How to read the result

Next steps: run a reverse image search and read our Tips & Tells guide.

FAQ

Is my file uploaded?

No. The file is read inside your browser tab. The only things downloaded are our own code and the C2PA library, both from our site. No file data is sent to any server, including ours.

If there are no Content Credentials, does that mean a person made it?

No. Most images online have no Content Credentials, because many cameras and apps don't add them and many sites strip them on upload. Missing data tells you nothing either way.

If it says AI-generated, is that proof?

It's a strong hint, not proof. Signed Content Credentials are hard to forge, but plain metadata can be edited by anyone. Combine the result with where the file came from.

Which files can it check?

Common image formats such as JPEG, PNG, WebP, HEIC and AVIF, and some video and audio files that can carry Content Credentials. Metadata support varies by format.

Does it check the signer against a trust list?

Not yet. It checks the signature and the file's integrity on your device and shows who signed it. For an official trust-list check, use Content Credentials Verify.

Open-source libraries

This tool runs c2pa-web (c2pa-js) 0.15.3 by the Content Authenticity Initiative, under the MIT License, and ExifReader 4.50.0 by Mattias Wallander, under the Mozilla Public License 2.0 (unmodified source: exif-reader.js). Both are self-hosted on our site.

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