Pix42
Find identical files and review near-matches
Exact duplicate finding is useful for true file copies. Perceptual matching helps with the harder cases: resized exports, lightly edited versions, burst frames, and images that are visually close but not byte-for-byte identical.
Pix42 keeps duplicate review inside the viewer, with side-by-side inspection, zoom, rating, flagging, and file context available while you decide what to keep.
Safer review before deletion
Duplicate tools should make decisions easier, not automatic. Pix42 emphasizes visual confirmation and metadata context so you can avoid deleting the wrong export, original, or edited version.
Pix42 includes this feature together with fast browsing, persistent ratings, duplicate detection, metadata tools, and batch conversion.
Clean up duplicate photos with context.
Download Pix42 and review duplicates from the same app you use to browse.