Cisdem Duplicate Finder is an AI-powered duplicate file and photo finder for Windows and Mac that helps users find and remove duplicate files and similar photos. It uses the XXH3 checksum for accurate duplicate detection and Meta AI's on-device DINOv2 Small model for intelligent similar image detection. Direct online scanning of OneDrive and Dropbox, one-click removal via Smart Selection, side-by-side previews, folder exclusion, and other features deliver a seamless and easy cleanup experience.