What exactly can mpTrim do for you'

• mpTrim can trim MP3s - removing silent or unwanted parts.
• mpTrim can adjust the volume of MP3s. Volume change can be manual or automatic (volume normalization).
• mpTrim can fade-in/out MP3s (to fix abrupt beginning/ending).
• mpTrim can clean-up MP3s and recover wasted disk space.
• mpTrim keeps the music quality intact, no matter how many times you process an MP3, because it works directly in the MP3 format without having to decode/re-encode. That also makes it very fast.