ASF to WMA Converter

What’s ASF?
ASF (Advanced Systems Format) is a video file format, which does more in the structure of the video/audio stream which is quite similar to the function performed by the AVI, QuickTime, or Ogg container formats. You can play ASF files on Microsoft Windows, VideoLAN and Roxio media players.

If you wish to change ASF format to WMA, you may need to convert ASF to WMA. After finishing the conversion, you may find that it’s much easier to play the ASF audio on popular media player like WMP, iTunes or even on handy devices like mobile phone, Zune, etc.

In the case, iOrgSoft ASF to WMA Converter can be a nice helper, which can not only extract audio from almost any video to WMA, but do the audio conversion as well. Free download the powerful WMA audio converter and have a free try! If you’re running on Mac (Mountain Lion included), please refer to the detailed guide of using ASF to WMA Converter for Mac.

How to convert ASF to WMA on Windows OS (Windows 8 included):

Add .asf file

Click the "Load File" button to import .asf files you want to extract. The WMA Converter supports batch conversion, so you can import multiple files at a time.

Trim video (if necessary)

If wish to make output .wma audio file as ringtone, you may need to get the most impressed music part with the suitable time-length. To do so, you can activate audio trimming function by clicking "Trim" button to set its starting and ending time.

Set target file format as WMA

In the "Format" menu, select WMA as output file format in the drop-down list.

Do the ASF to WMA conversion

Hit "Start" button and let the ASF to WMA Converter do the rest for you.