Y2mate is good cloud-based YouTube downloader that supports famous file formats like MP4, M4V, 3GP, WMV, FLV, MO, MP3, WEBM, etc. High speed downloads without registration. I Like the way it downloads the videos directly on the web browser by Inserting "pp" after the word "youtube" in the link to download videos and mp3 files.
4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
2conv.com - 2conv.com is a simple yet powerful online video converter and downloader that allows you to download any YouTube videos in Mp3 quickly.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
KlickAud - Klickaud is a free web-based application to online download SoundCloud track, music, songs in MP3 formats.
SaveFrom.net - Free Online service to Download YouTube videos at one click! The best YouTube Downloader supporting fast and easy vimeo, Facebook and Dailymotion video Download and much more!
Soundcloud into Mp3 - SoundcloudIntoMP3.com is a simple service that helps download mp3 from soundcloud and save for later replay. Convert soundcloud to mp3 in seconds. Fast Soundcloud mp3 converter.