MP3 Tester is an automatic tester that informs you about the state of your MP3 collection so you can order, arrange and equalise them as you like. For example, you can specify the maximum and minimum bit rate and the program warns you if any of the values are exceeded.
Usually, this means you can equalise bitrates to the standard size of 128Kbps or 192Kbps. It can also detect if a file has finished suddenly, is incomplete, or does not contain the correct ID3 information (album, artist, title) and make verifications on the structure of the MP3.
Note that this test version only allows to make two types of verifications simultaneously and only analyzes 70% of the MP3 that you scan. This is a very useful program for those of you that are sick of irregular sounding MP3's but it can take a while to process your files.