Tago's Similar Image Finder searches your PC for similar images; not just duplicates but also near-duplicates that similar tools miss. It displays close matches side-by-side in preview windows so you can verify, keep, or delete files. It's handy for finding a series of snapshots or almost-identical images saved under different names. Similar Image Finder is freeware for Windows XP to 8.
As we noted, Similar Image Finder uses a pair of auto-zooming preview panes to display differences between images. A file list, controls, and various settings are in the lower portion of the layout. Settings include searching subfolders, … Read more