Album Art Downloader - The Album Art Downloader is a program designed to make life easier for anyone who wishes to find...
Tune Sweeper - Show duplicates in your Music library. Automatically select which duplicates to keep and delete based on your preferences. Remove duplicates with one-click from your iTunes or Music app library.
Cover Fetcher - Cover Fetcher is a simple program that downloads album artwork from last.fm.
TuneUp - TuneUp makes your music fresh and clean!
Album Cover Art Downloader - If your music library is missing cover artwork, then you need a free album art downloader to automatically seek and download album cover artwork.
Wondershare TidyMyMusic - Optimize your iTunes and local music library with just one click.