What is C2PA and Content Credentials?

The Coalition for Content Provenance and Authenticity (C2PA) is an open technical standard that binds cryptographic provenance data to digital media, recording author identity, editing software, and AI generation claims in tamper-evident manifests.

How are Content Credentials embedded in videos versus images?

In images (JPEG, PNG), C2PA manifests are stored in JUMBF application segments or eXIf/XMP chunks. In video files (MP4, MOV), manifests are embedded in top-level or moov-level ISOBMFF "uuid" boxes bearing the standardized C2PA UUID identifier.

Can this tool verify that an image or video is 100% authentically human or AI-generated?

No tool can guarantee 100% certainty. Images and videos may have their metadata stripped during upload to social media platforms, and many AI tools do not embed C2PA manifests. Absence of metadata does not prove human origin.

Why does the tool state that certificate trust verification is unavailable or untrusted?

Validating cryptographic trust requires checking X.509 certificates against an authorized root certificate list. Client-side web browsers operate in an isolated sandbox without native C2PA root certificate authorities, so signatures are verified structurally rather than through legal trust chains.

Does SPAUL Hub store or upload my images or videos?

Never. All inspection logic, WebAssembly execution, ISOBMFF video parsing, and hashing happen entirely client-side inside your browser sandbox. Zero bytes are uploaded to our servers.

Can I use this tool to inspect camera EXIF settings and strip metadata?

Yes, this tool extracts camera optics, GPS coordinates, and provides privacy sanitization. If you need a specialized photography-first tool with interactive GPS maps, detailed lens specs, and EXIF/IPTC/XMP cleaning for high-resolution photo archives, you can also use our Photo Metadata Viewer & EXIF Inspector (/photo-metadata-viewer).

image-file-tools100% Client-Side Local100% Client-Side

AI Image & Video Detector (C2PA Content Credentials Viewer)

Detect AI-generated media and verify digital provenance across MP4, MOV, JPEG, and PNG files. Inspect C2PA manifests, digital signatures, and edit history 100% locally in your browser.

Privacy Guarantee: C2PA manifest verification, ISOBMFF video container analysis, EXIF inspection, Error Level Analysis (ELA), and cryptographic hash calculations execute 100% locally in your browser. No image, video, or metadata is ever uploaded to any server.

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