A professional and powerful conversion tool is designed to meet your needs of converting ASF video to other video and audio formats. It enables to convert ASF to AVI, WMV, DVD, MP4, iPod, iPhone, Zune, 3GP, Xbox, PMP, PSP, Apple TV, Pocket PC, FLV, SWF and MOV. It also can extract audio from ASF and save them as MP3, AAC, AC3, AMR, M4A, OGG, WAV. With user-friendly interface, it is an affordable, qualified ASF converter. Features: It supports converting ASF to all other video formats including AVI, WMV, DVD, MP4, iPod, iPhone, Zune, 3GP, Xbox, PMP, PSP, Apple TV, Pocket PC, FLV, SWF and MOV. It can extract audio from ASF and save them as MP3, AAC, AC3, AMR, M4A, OGG, and WAV. It provides batch conversion. You can convert multiple files at the same time. You can keep the default setting. You can also set the parameters by yourself. With ASF Video Converter, you will get any output formats with super fast speed and the most excellent quality.