As a comprehensive application, MediaProSoft Free YouTube to MP3 Converter is actually a combination of YouTube Downloader & Video Converter, which can detect and download video from YouTube.com, then convert the downloaded YouTube Video to MP3, WAV & WMA for you music player or MP4, AVI & 3GP for video devices and mobile phones. With the powerful detecting ability and decoding engine, it offers an all-in-one, paste-download-convert solution.