13GB freed in minutes. Fast, functional app!

Simply the best duplicate file finder app that I’ve used. The design is simple and logically laid out and within about 2 minutes of opening the app, I had scanned a large part of my computer and selected about 13GB worth of duplicates that I didn’t know were adding up to that size. Nevertheless, ended up saving 13GB (12.8GB to be precise) in a couple of minutes, giving my slightly ageing Mac a new lease of life and space.

AnonymityIsBest about Duplicate Detective: Cleaner, v1.96