What it does
The tool validates JPEG, PNG, and WebP containers, reports supported EXIF, GPS, XMP, IPTC, text, and color information, and can create a cleaned copy without canvas recompression. Generated files are reparsed before download is enabled.
Why it exists
Metadata is useful but easy to overlook. The site pairs a practical local tool with plain-language guides so people can make a more informed sharing decision without uploading a private image to a separate processing service.
Independent identity
Photo Metadata Check is a site-specific name and visual identity. The cc0.app domain is used as infrastructure for a matrix of independent utilities and is not presented as a trademark or an affiliation with Creative Commons.