C2PA Signer

Verified Use Cases

Who uses C2PA Signer

From newsrooms to compliance teams, C2PA Signer helps people inspect, verify and learn Content Credentials — locally and transparently.

Media

Photojournalism & Newsrooms

Verify that photos attached to a story carry valid Content Credentials before publication.

  • Detect integrity failures in signed images
  • Distinguish trusted sources from untrusted signatures
  • Attach provenance to published assets
Enterprise

Brand Protection

Review brand-related media for provenance signals, invalid credentials or missing Content Credentials.

  • Scan media on competitor and partner pages
  • Flag invalid credentials on branded visuals
  • Document evidence with full reports
AI

AI Content Provenance

Confirm whether generated or edited visuals carry C2PA proof of origin and tooling.

  • Check if AI media includes declared Content Credentials
  • Verify claims from generative tools
  • Educate teams on provenance signals
Compliance

Legal & Compliance

Maintain an auditable trail of provenance checks for evidence and due diligence.

  • Generate reports for record keeping
  • Local-first processing keeps data in-browser
  • Support internal review workflows
Creators

Creators & Photographers

Sign your own work with test certificates and understand how it appears to viewers.

  • Test signing without production PKI
  • See exactly what a viewer's badge will be
  • Learn the trust ecosystem before going live
Education

Education & Training

Teach teams how to read trust badges and avoid assuming truth from media alone.

  • Run live demo to compare trust states
  • Use as a tool for media literacy
  • Explain provenance vs. authenticity

Explore dedicated workflow pages

Each team page goes deeper on the C2PA verification language, review flow and responsible limits for that audience.

Newsrooms Brands AI platforms Compliance

Architecture

Need a custom workflow?

C2PA Signer can support teams that need C2PA verification, signing or reports inside their own tools — including CMS, DAM, publishing workflows, internal dashboards and branded extensions.

Explore enterprise workflows

Try it on your own content

Install the extension and run the demo to see how trust badges apply to real media.

Install extension Open the demo
Learn how C2PA Signer stays local-first