Inspect JPEG, PNG, or WebP color-profile evidence, embedded ICC metadata, sRGB declarations, and RGB/CMYK-family structure locally before print or marketplace export.
A file can look correct on screen yet behave differently in print if its color model or profile is unexpected. This inspector surfaces the color-management evidence actually present in common web/photo files without pretending to perform soft proofing.
OpenFileTools scans bounded JPEG APP segments, PNG color-management chunks, or WebP ICC chunks locally and reports the strongest structural evidence found. Pixel data is never uploaded or color-converted.
It can identify four-component JPEG/Adobe structures as CMYK or YCCK-family evidence. That is more reliable than guessing from the filename, but it is still not a press-proofing workflow.
No. Many ordinary web images rely on sRGB assumptions without embedding a full ICC profile.