YouTube2Converter - Convert Videos on YouTube to MP4 and Download videos in the best quality.
4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
YTBTO - Ytbto is the best free and fast youtube to mp3 mp4 converter that allows users to convert and download youtube videos in many different formats with the best video quality.
yt2mp3.org - Free online YouTube to MP3 Converter
YouTube2Video - Youtube to video downloader and Converter, Convert & download YouTube videos to MP3 MP4 and also convert device videos to mp3. No software download needed.
DVDVideoSoft YouTube to MP3 Converter - Best YouTube to MP3 Converter of 2019. Any format, any quality, ad-free. Easy YouTube playlists downloads. Loved by users since 2006.