This application can quickly find duplicate photos in the specified directory. the search engine very quickly. also can find a lot of similar photos. Simple and practical. How to use: Select (drag and drop) the directory that you need to clean up Settings that match search parameters (whether find similar photos, similarity settings) Click the search , results will be displayed later If a match is found , it will automatically selected, very smart, you can also manually choose the result . Note: Photo similarity set higher, more accurate picture matching. Easy to use! For any suggest & bug reports, please email us at support@xtvsoft.com, thank you!