YTMP3 is the all in one YouTube Converter. If you want to download YouTube to mp3 (audio) or YouTube to mp4 (video) contains from YouTube then YTMP3 is the best YouTube video converter and downloader. With ytmp3 you can also download by converting YouTube mp4 and YouTube mp3 very easily. This site, yt mp3 works on various platforms like PC, Laptop, Android device, iOS device and android smart TV.
To see this working, head to your live site.