What is C2PA and how does it embed Content Credentials?

C2PA (Coalition for Content Provenance and Authenticity) is an open technical standard that embeds cryptographically signed metadata into digital media files using JUMBF (JPEG Universal Metadata Box Format). It details the camera model, software editor (Photoshop, DALL-E, Firefly), author identity, and whether generative AI was utilized.

Why don't standard EXIF strippers remove C2PA?

Standard EXIF cleaners only remove traditional TIFF/EXIF tags (such as camera shutter speed and GPS coordinates in APP1 markers). C2PA data is stored in specialized ISO/IEC 19566-5 JUMBF boxes or PNG 'c2pa' chunks. Traditional tools do not recognize or parse these chunks, leaving the Content Credentials fully active.

How does New Era strip C2PA without recompression artifacts?

New Era performs binary-level chunk parsing client-side. In PNG files, it identifies and removes 'c2pa' and related ancillary chunks without re-encoding the IDAT image payload. In JPEG and WebP files, it cleans the container structure while preserving 100% of the original pixel data.

Which AI generation tools embed C2PA manifests today?

Currently, OpenAI DALL-E 3, Adobe Firefly, Microsoft Designer, Midjourney (recent versions), Leica cameras, and Content Authenticity Initiative (CAI) enabled software automatically inject C2PA manifests into exported files.

Is stripping C2PA metadata legal?

Yes. Content creators and owners have full legal ownership of their media files and the right to control the metadata attached to them. Removing metadata is a standard privacy practice to protect internal agency workflows, equipment identifiers, and creator privacy.

Does this tool work on Mac, Windows, Linux, and mobile?

Yes! Because the New Era Purifier engine is written in modern WebAssembly and JavaScript, it runs in any modern browser across iOS, Android, macOS, and Windows with zero installations required.

C2PA Metadata Stripper & Content Credentials Neutralizer

The Anatomy of a C2PA Manifest

C2PA is governed by a coalition of major tech corporations (Adobe, Microsoft, Intel, BBC, Google). When software exports media with Content Credentials enabled, it injects a standardized metadata package containing:

The Claim: Defines the assertions made about the file (e.g., "created with generative AI" or "edited with Photoshop 2026").
Ingredient Manifests: Thumbnails and cryptographic hashes of parent source files used in the composition.
Digital Certificates: X.509 cryptographic signatures verifying the publisher's digital certificate chain.

Why Content Platforms Inspect C2PA

Platforms like Meta (Instagram/Facebook), TikTok, and LinkedIn now feature native C2PA parsers. When an uploaded file contains a signed assertion that generative AI was used, the platform automatically flags the content with badges like "AI Info" or "Made with AI", triggering algorithmic distribution limits.

How New Era Completely Erases C2PA

New Era Digital Store analyzes the raw byte stream of each image in-memory. For PNG files, it removes the specialized c2pa chunk and regenerates the CRC checksum. For JPEG files, it parses the APP11 / JUMBF boxes and produces a sanitized, compliant binary stream without any loss of image sharpness.

C2PA Metadata Stripper & Content Credentials Cleaner

Live C2PA Manifest Removal Studio

AI Media & Content Purifier Studio

The Anatomy of a C2PA Manifest

Why Content Platforms Inspect C2PA

How New Era Completely Erases C2PA

C2PA Stripping FAQs

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