You can easily convert your ASF audio file to MP4 video format with the help of VLC player. Here is how you can do so: • Launch VLC media player and then tap on Media • In the second step, you need to click on the Convert/Save. • At this time, click the ‘Add’ option & browse your system and add the ASF video file you wish to convert. • Finally, tap on the ‘Convert’ option. The conversion process will now begin.