YouTube Video Converter is the free software which can download and convert the YouTube videos to many other formats like MP3,AVI, WAV, WMV, MPEG, FLV, MKV, RM, 3GP, 3GPP2, MOV, DVD,ipod and etc.Some video downloads require login to YouTube.It supports downloads after logging in to YouTube as well.It supports downloading videos directly from YouTube in mobile compatible format and HD(High Definition) format.The downloaded videos can be converted to ipod compatible format also. Following are the features of YouTube to MP3 Converter : a) Download any videos from YouTube. b) Extract MP3 from downloaded videos. b) Convert youtube videos to MP3,AVI, WAV, WMV, MPEG, FLV, MKV, RM, 3GP, 3GPP2, MOV and ipod video format c) Convert videos to Mobile compatible video(3GP) and ipod compatible video/MP3. d) Support for user authentication before downloading files.(Some downloads require logging in to YouTube) e) Make DVD from the YouTube movie. f) Download HD quality Movies from YouTube g) Directly download mobile compatible videos from YouTube.