YouTube to MP3 - Version 1.0 YouTube to MP3 is a fast freeware to download and convert YouTube to MP3 and many popular video formats including WebM, MP4, WMV, AVI and FLV. It'd add a "Download" button to the Youtube interface, allowing you to choose the format to save.Use YouTube to MP3 to: - Download high quality videos from YouTube- Save YouTube movies within the given ranges: HD 1080, HD 720, 480, 360 and 240- Rename outputted files after video or mp3 converting from YouTubeHow to useYoutube to MP3 ease of use and straightforward design make it a simple yet powerful tool to work with.The conversion and download process is very quick. When downloading a video, choose a format and it'd simply save it to your hard disk. When downloading as MP3 you will pass through an online service, which will present you with a "download" button.