Sign your content for free.
Get paid when AI uses it.
Encypher embeds invisible, sentence-level C2PA provenance in your articles, images, audio, and video, so your rights travel inside the content itself. Signing is free, you keep 100% of licensing revenue, and the companies that license and verify your content pay the fee.
Sign an article. Verify the proof.
Paste an article → sign it free → verify the embedded provenance.
Paste your content
Sample article pre-filled. Edit it or paste your own.
No account required
This demo uses a shared signing key. Your own content uses a key tied to your organization.
Invisible to readers
Watermarks are zero-width Unicode characters. CMS systems, search engines, and human readers never see them.
C2PA 2.3 compliant
Encypher authored Section A.7 of the C2PA standard. This demo produces standard-compliant manifests.
Verify it anywhere it travels.
Provenance is verifiable on any page: competitor sites, aggregators, social platforms, even AI-generated text. Not statistical guessing: cryptographic proof that this specific content came from you. Anyone can check it for free.
Install Chrome ExtensionWhy publishers sign with Encypher
Free to sign, 100% yours
Signing your website, archive, and all new content is free, no cost, no cap, no card. When you license directly you keep every dollar; on brokered deals you keep 80%. Buyers pay the verification fee, not you.
Proof that travels
Invisible, sentence-level C2PA provenance is embedded in the content itself, so it survives copy-paste, syndication, and scraping. Your rights terms travel with it, and anyone can verify them, anywhere, for free.
Standards-backed
Encypher authored C2PA Section A.7 and co-chairs the C2PA Text Provenance Task Force (with Google, BBC, OpenAI, Adobe, Microsoft); the text standard published January 8, 2026. Aligned with RSL (Reddit, Yahoo, Medium, BuzzFeed, Vox Media + 1,500+ publishers), the 4A's Guide to Content Provenance (600+ ad agencies), and the CAI's 6,000+ member organizations.
Start free. Keep the upside.
Turn your website and archive into verified inventory today, and walk into AI licensing talks with cryptographic evidence tomorrow. EU AI Act content-disclosure obligations start August 2, 2026. Be ready with proof that travels.