Verify Content Credentials locally.
Inspect C2PA manifests, signatures, declared actions and certificate-chain status in Chrome, then open or export the technical report.
- Verification evaluates provenance and integrity evidence. It does not decide whether content is true, false or AI-generated.
- Local filesCheck supported images, PDFs and videos from the extension.
- Visible page mediaRun a user-triggered scan on the active tab.
- Detailed evidenceReview and export the report for your workflow.
From media to an explainable result
ProvSeal keeps the headline status connected to the evidence behind it.
- ChooseSelect a local file or start a page scan.
- ParseRead the available C2PA manifest and assertions.
- ValidateCheck integrity, signature and certificate chain.
- ExplainShow the result with report details and limits.
Read the badge, then read the context
A status summarizes validation; it is not a verdict about the subject of the media.
- Trusted
Valid and recognized
The credential validates and its certificate chain is recognized by the active trust policy.
- Signed, not recognised
Valid signature, limited trust
Signed evidence exists, but public trust is not established in the active context.
- Invalid
Validation failed
C2PA evidence exists, but integrity, signature or another validation check failed.
- No information
No C2PA evidence found
This means provenance is unknown to the verifier, not that the content is fake.
Evidence you can inspect
Move from a simple badge to the technical layers needed for editorial, compliance or security review.
Manifest and actions
- Claim and assertion data
- Declared edits and processing actions
- Ingredients and provenance relationships
Integrity and signer context
- Asset-to-manifest validation
- Signature result
- Certificate chain and trust status
Evidence is not truth detection
A valid Content Credential can document origin and declared history; it cannot guarantee that every claim inside the media is factual. Missing credentials are equally not proof of deception.
Continue from verification to evidence review
Follow a tutorial, inspect the report structure or understand the Chrome workflow.
Check the evidence, keep your files.
Local files, visible page media and the full report, in Chrome.