Free YouTube to MP3 Downloader and Converter - Version 4.2.1 Free YouTube to MP3 Downloader and Converter. Download and convert YouTube videos to MP3 one click and for free. Download and extract audio from any YouTube videos you can find on the site. The output files are saved as MP3s into the path you tell program to save. Converted YouTube movies retain the name of the source video. Free YouTube to MP3 Downloader and Converter contains no spyware or adware. Enjoy perfect YouTube sounds as MP3 for FREE!