AllDup is a freeware tool for searching and removing file duplicates on your computer. The fast search algorithm find duplicates of any file type. Developed by Michael Thummerer
License: Free
dupeGuru offers a user-friendly interface with advanced photo similarity detection and effective duplicate detection, making it ideal for casual users and photographers. In contrast, AllDup is a powerful open-source tool with a command line interface and advanced file renaming options, suitable for users seeking more customization and automation.