File ComparatorFile Comparator is you're best friend to find and manage all duplicates on your Mac.
Drag & Drop the folder that you want and run the analyze to find duplicates, empty files and folders and for broken aliases.
All Informations about the content of the dragged folder shown as graphical representation of the size of all files.
Choose to run automatically or run a custom analyze by choosing up to 56 options for images, audio files and regular files, including brokens aliases and empty items.
Easy managment allows you to move to trash or replace by an alias all duplicates.
Detailled grid contains all items to managing item by item. A panel lists all informations of the selected files and shows the difference between two items.
(Free - Mac 0S 10.6.8 and later)