Duplicate File Remover

Very simple to use, & quick, but so simple you can't quite tell what it's doing. For example, at the end of the duplicate scan it presents a list of duplicates with certain files marked iwth a check-mark - what does that check-mark *mean*? Are these the files slated to be 'cleaned' or the ones slated to be *kept*? Makes a difference and the only way to find out is to hit the button! Similarly, once you hit the button, there's no button. Fortunately it does the right thing and merely stashes the cleaned files in the Trash folder, so they can be restored if needed. In selecting files to 'clean', it offers several choices, by name, by date, by size, etc. But it doesn't allow combining these tests, ie to test by size AND name. Many files may have the same name, eg "Track 12", but very different sizes or file types or folder locations. Without presenting these details, it's very difficult to ensure that real duplicates get 'cleaned', not just name-alikes.

Its quick, simple and easy to use but there is no way to make any nuanced decisions about what gets removed from where, or to see what exactly is getting removed. There ought to be some advanced options.

Easily scanned and detected files with the same file name. The reason for four stars is because it would be better if there were thumbnails of the each duplicate file so it would be quick and easy to verify the pictures and files were indeed duplicates.

Needs a thumbnail view or something. I don't want to indiscriminately delete files without seeing verification first. I've seen it match 2 unlikely things together. That being said, it will quickly scan and find lots of duplicates.