Gemini Image Metadata: Metadata and SynthID Are Different Layers
A common mistake is to place every signal associated with a Gemini image into one bucket. EXIF, XMP and C2PA are file-level data that can be inspected, while technologies such as SynthID belong to a different layer and should not be treated as removed simply because metadata was cleaned.
Start by separating the layers
Metadata means fields or containers inside the file structure, including EXIF, XMP and readable provenance data. These layers can be reported by a metadata scanner and compared before and after a file is rebuilt.
Signals embedded in the image data itself are not ordinary fields that disappear through the same mechanism. Accurate tools should describe these layers separately.
What does MediaClean inspect in a Gemini image?
It inspects the actual file for EXIF, Software, XMP and recognizable C2PA/JUMBF signals, reporting what is found instead of inferring from the source name.
When you create a cleaned copy, the output is scanned again so you can see whether readable file-level metadata remains.
How should you interpret a clean result?
A clean result means the scanner no longer sees the targeted readable file fields or signals in the new copy. That is useful for privacy and for reducing attached file information.
It does not mean that every watermarking or visual-detection system is gone. That distinction matters when evaluating claims to remove every AI trace.
Frequently asked questions
Does MediaClean remove SynthID?
We do not make that claim. The current tool focuses on readable and removable file metadata.
Does every Gemini image carry the same metadata?
Do not assume so. Format, download method and later processing can change the file.
What does it mean if XMP is gone after cleanup?
It means the scanner no longer sees the targeted XMP in the new copy, not that every possible signal has disappeared.