Software for Youtube lets download thousands of MP3 music files from YouTube without visiting the video sharing giant. SEE ALSO: 10 Incredible MP3 Sites to Download Music From 1. Leaving aside the legal issue of this action, let’s examine in details which is the best MP3 downloader of 2018. You may simply go to YouTube and use free tool for YouTube. Today you don’t need to buy CDs or tracks on iTunes, Google Play or Amazon in order to listen to your favorite music. Music is getting less expensive with each year. 5 Great MP3 Download Tools to Get Music Free + 2019 Addition