Help you cleaning your Uploads Directory and your Media Library.
Needed to trim down the size of one of my blogs so I could migrate it. Found 2000+ orphaned media items and got rid of them quick. Reduced my total migration size from 40 MB to 15MB. VERY HAPPY!
Tested with 2 personal themes, the WordPress official themes, and the most popular plugins, on 2-3 years old running websites. It works well and removed 3GO of useless media and files.