Image Watermark Detector

Find C2PA Content Credentials, XMP/EXIF provenance, AI generator traces, and steganographic anomalies. When safe re-serialization is supported, we prepare a cleaned copy.

Upload an image to audit PNG, JPG/JPEG, WebP, GIF, BMP, TIFF · up to 25.00 MB Click or drag a file here

Selected file

· File selected and ready to check

After analysis, the source file is removed immediately except for the short cleanup step. Refreshing or closing the page deletes temporary files.

C2PA / CAI

Checks Content Credentials, JUMBF, and XMP provenance markers.

AI generators

Looks for traces of Midjourney, DALL·E, Firefly, Stable Diffusion, ComfyUI, and other systems.

Metadata cleanup

PNG, JPEG, and WebP are rebuilt without removable provenance/metadata.

Image Watermark Detector — C2PA, EXIF and AI Signatures

Online image audit for watermarks and provenance: C2PA Content Credentials, XMP, EXIF Software/Make, Stable Diffusion/ComfyUI parameters, Midjourney, DALL·E, Firefly, Leonardo signatures, and LSB steganography. PNG, JPEG, and WebP support removable metadata cleaning.

C2PA, CAI, JUMBF, and XMP provenance checks

EXIF Software/Make and embedded generation parameter detection

Midjourney, DALL·E, Firefly, Stable Diffusion, and ComfyUI signatures

LSB analysis for possible image steganography

PNG/JPEG/WebP cleaning with a temporary download link

Dedicated risk score and findings table

How to Use

Upload a PNG, JPEG, WebP, GIF, BMP, or TIFF image.
Run the audit and review the risk score, findings, and technical metadata.
If the file can be cleaned, download the re-serialized copy without removable provenance.

Use Cases

Check images before publishing them in a blog, marketplace listing, or PR asset.
Remove EXIF/provenance from your own images before public distribution.

Limitations

Does not remove visible logos, text overlays, or robust neural watermarks.
GIF/BMP/TIFF are audited, but automatic metadata cleaning is limited to PNG/JPEG/WebP.

Example Input / Output

Example Input

product-photo.webp with XMP digitalSourceType and ComfyUI metadata

Example Output

Risk 100%; found XMP provenance and ComfyUI signature; cleaned WebP copy available.

FAQ

No. The tool handles inspectable provenance and metadata, not visual retouching. Use it for files you own or are authorized to process.

Robust neural watermarks can be embedded into pixels and survive metadata removal. This audit covers visible signals: C2PA, XMP, EXIF, generator signatures, and statistical anomalies.