Know who really signed that image
Verify C2PA / Content Credentials in seconds — entirely in your browser. See who signed a file, its full edit history, and whether it was declared AI-generated. Nothing is uploaded.
Built for trust, not just ticks
Most verifiers stop at "the signature is valid." We go further — telling you who actually signed, and whether they're a recognisable organisation.
Private by design
Verification runs entirely in your browser via WebAssembly. No uploads, no accounts, no server ever sees your file.
Recognises major signers
We match the signer against a curated database of major issuers — Adobe, OpenAI, Google, Leica, and more — not just whether a signature is cryptographically valid.
Full provenance
Signer, tool or camera, timestamp, and the complete edit timeline — not just the latest signature.
AI disclosure
Detects when a file carries a C2PA assertion declaring AI-generated or AI-edited content, and shows it clearly.
Tamper-evident
A valid credential proves the file has not been altered since it was signed. We surface the exact validation state.
Works on any image
Drop a JPG, PNG, WebP or AVIF, or paste an image URL. No install, no app, works on desktop and mobile.
Three steps, zero install
Drop your image
Drag a JPG, PNG, WebP or AVIF onto the page, or paste an image URL. No account needed.
We read the manifest
Your browser parses the embedded C2PA manifest locally — your file never leaves the device.
Get the full report
Signer, tool, timestamp, edit history and AI disclosure — with a clear verdict you can trust.
Start verifying in your browser
Free, private, and instant. No sign-up, no uploads — just drop an image.
Open the verifier →