Free mp3 Cutter Joiner gives you the ability to merge audio files through its uncomplicated cutting and joining tools. The visual display and compact design are enjoyable and helpful, but you'll find yourself unhappy with the limited selection of supported formats mp3 files that we created with Free mp3 Cutter Joiner had the same quality as the original file. Producing new files was very fast, with most MP3s only taking less than 30 seconds to create. You will enjoy the plain, comfortable design of this program. There are only a handful of objects in the program window, which we found to be a streamlining aspect of Free mp3 Cutter Joiner.
Joining MP3s isn't something I do a lot, but I was in a situation where I needed to do a small job, joining 20 or so MP3s, three or four of such groups. I could have opened Audacity or one of my other light audio editors, and just pasted one segment onto another, but I thought I might find something quick and simple, and free. Found this, took a shot. Like I said, it did the job, quickly and cleanly.
My single biggest complaint is that you can add files to join only one at a time. My initial impression was to select the 20 files I wanted to join, and drag them into the application "list window", where one identified the files to be joined and in what order, expecting them to appear in the window. But only one was added. Using the "add" button opens a normal "open" window, but I could not select more than one file to add at a time. Easiest thing was to drag the files one at a time from the Finder window to the list window. In addition, the list window was not resizable, and the key combo for quit was ?-S, not ?-Q (?!) It required an installer, and admin authentication, to install (why?) rather than a drag-install. And this is version 2.0! It's as if these folks have no understanding of the Apple interface guidelines - or maybe they just don't care, this is a quick port from Windows. In the end, it wasn't really any quicker, and only a bit more convenient, than repeatedly pasting the clips in an audio editor. But in the words of Elwood Blues, "What do you want for nothing, rubber biscuit?"