Musify is an excellent music batch download and conversion tool, developed by iTubeGo from Hong Kong in China. It can not only help users quickly download/extract high quality music from over 1000 online music/video sharing sites for offline listening, but also convert audio/video to various common audio formats for playback on different devices, so users don't need to bother about transcoding. Moreover, the conversion process does not lose the original audio quality.

Free Music & Video Downloader (formerly called Free Music Downloader, AKA: Lacey) is a a very practical, easy to use and popular online music/video searching & downloading tool developed by The SZ from Russia. It can help you easily search and play or direct download your favorite music and video from Youtube, Baidu, Vimeo, SoundCloud, Last.fm, Aupeo.com, VKontakte.ru and many other world-renowned music/video service websites for free.

The Jaksta Media Recorder from Australia claims to be the ultimate software solution for downloading and capturing any online/streaming video or audio. In other words, as long as you can watch or listen to some video or audio on a website, then you will be able to save it to your PC for offline playing with help of Jaksta Media Recorder.