Xilisoft ASF Converter can not only convert ASF to AVI, MOV, MP4, MPEG1/2, MPEG4/H.264, WMV video files for playing ASF videos on PC’s media player or digital devices, but also convert other video files like 3GP, MKV, WMV, MP4, MOV, MPEG, AVI to ASF videos for streaming them on the internet. Besides, you can convert between other popular video file formats and extract M4A/MP3 audio file from ASF, AVI, MKV, WMV, MP4, MOV, MPEG, 3GP and such video formats.