Czkawka - Multi functional app to find duplicates, empty folders, similar images etc.
AllDup - AllDup is a freeware tool for searching and removing file duplicates on your Windows computer.
Systweak Duplicate Music Fixer - Duplicate Music Fixer is the best software to find and remove duplicate music files in Windows 10, 8, 7 PC. This duplicate song finder is a must-have tool to organize your music library.
dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
Duplicate File Finder & Remover - Do you want to organize files and folders on your computer in a better way? Deleting duplicate files and photos will help. Read our tips and how-to articles.
i-DeClone - AI-powered duplicate file search and clean-up. Find identical and similar photos, music, documents etc