Getyt - Getyt.eu is the fastest YouTube to mp3 & mp4 conversion website.
4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
MediaHuman YouTube to MP3 Converter - Extracts MP3 audio from YouTube, Vimeo, Dailymotion, Mixcloud, Bandcamp, SoundCloud and many others. Available for macOS, Windows and Ubuntu/Linux. FREE!
ConvertToAudio - Use ConvertToAudio.com to convert videos from YouTube, Vimeo, Dailymotion, Facebook to MP3, MP4, AAC and more. We are free and super easy to use!
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
Freemake Audio Converter - Audio Converter is a free to download file converter tool software developed by Freemake. Freemake has developed many free tools in the past, such as the popular Freemake Video Converter. Read more about Freemake Audio Converter.