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Sign, verify, and check provenance in minutes

Free tools to sign content, verify provenance, and check your EU AI Act readiness. No account needed to start.

Prove it in 30 secondsOr try it yourself
  • WordPress Plugin

    C2PA content authentication for WordPress. Protect your posts with cryptographic proof of authorship.

  • Sign & Verify

    Sign content with secure metadata or verify authenticity using the Encypher tool.

  • Verify

    Verify signed text and files, and inspect embedded C2PA metadata. Free, no account needed.

  • EU AI Act Readiness Check

    Answer 7 quick questions and get a free one-page EU AI Act Article 50 readiness report (PDF). No signup, aimed at non-technical management.

  • AI Cost & Exposure Report

    Scan any newsroom or station URL for a conservative, clearly-labeled AI exposure posture: marking coverage, crawler-policy signals, and an AI exposure score. Add your traffic to model revenue at risk. No signup, no inflated numbers.

  • Chrome Extension

    Verify C2PA provenance on any webpage. Free, no account required. Signing requires an Encypher account.

  • C2PA Workflow Architect

    Map your newsroom's chain of trust. Visualize where C2PA manifests are generated, inspected, and redacted across your media supply chain.

Related glossary terms:Content ProvenanceC2PA Standard