If a photo of yours ever picked up an "AI info" label, the technology behind it is usually C2PA. The name is obscure, but the idea is simple. Here is what C2PA is, why it creates labels, and how to clean it up.
What is C2PA?
C2PA stands for the Coalition for Content Provenance and Authenticity — a standard backed by companies like Adobe, Microsoft, and Google for recording how an image was created, in a consistent way, inside the file itself. That record is called Content Credentials.
The key detail is that this record is cryptographically signed. It is hard to forge, so platforms trust it and can automatically read facts like "this image was generated or edited with an AI tool."
Why it becomes an "AI label"
Images made with AI tools like ChatGPT, Firefly, or Gemini usually get a content credential saying "generated with AI" baked in automatically. When Instagram or Facebook finds that signature in an uploaded file, it can apply an "AI info" label with no human involved.
The catch: even a light AI edit — removing a background, tweaking the sky — can attach the credential, so an image that is not really "AI art" still gets labelled.
C2PA vs ordinary metadata
- EXIF/XMP are plain records left by cameras and editors, unsigned and relatively easy to change or drop.
- C2PA is a signed proof of provenance, designed to detect tampering — but if you rebuild the file from scratch, the signature simply does not come along.
For more on metadata types, see What is image metadata (EXIF)?
How to remove it
Because a content credential is data attached to the file, re-encoding the image drops it. When the browser reads only the raw pixels and writes a new file, the signed credential is not copied over. That is exactly how LabelClean works — entirely in your browser, with no upload. Want to see what is inside first? Use the metadata checker.
An important note
Removing content credentials does not change the fact that an image was made with AI, and it will not defeat pixel-based detection. C2PA exists for transparency, so if something really is AI-generated, follow each platform's disclosure rules. This tool is for cleaning up unnecessary metadata and protecting your privacy.