Free C2PA & Content Credentials Checker
Drop an image to inspect C2PA provenance, signing details, edit actions, AI generation signals, and cryptographic claim status in your browser.
Drag and drop an image
JPEG, PNG, and other C2PA-supported images can be checked locally. Images are not uploaded to a server.
How to read the checker
Read the active manifest, validation state, signer, and declared actions together. Any one field can be incomplete, unavailable, or misunderstood without the others.
Common outcomes and next checks
| Result | What it means | What to do next |
|---|---|---|
| Trusted or valid | The available checks did not report a failed claim; trust-list treatment can still differ. | Review signer, actions, asset context, and source. |
| Invalid or validation issues | The reader found one or more failed validation checks. | Preserve the file and inspect each issue before drawing a conclusion. |
| No credentials found | No readable C2PA manifest was available to this checker. | Check the source file and ordinary metadata; do not infer authenticity. |
| Read error | The format, manifest, browser, or file may be unsupported or malformed. | Try the unmodified original in a current desktop browser and compare with another standards-aware verifier. |
The checker loads the selected file into a browser-based C2PA reader. It does not need to upload the image to EXIFDataView for analysis.
For sensitive evidence, keep the original unchanged and avoid sharing its filename, visible content, or metadata unless disclosure is necessary.
Our reproducible C2PA verification lab includes synthetic signed, edited, unsigned, screenshot, and re-encoded samples with recorded results.
Use the sample set to see why missing credentials and an untrusted development signer require cautious interpretation.
Frequently asked questions
Continue the provenance review
Read the C2PA explainer, compare ordinary fields in the EXIF viewer, and use the metadata signal checker only as supporting evidence—not a definitive AI verdict.