Download Windows Media ASF Viewer 9 Series from Official Microsoft Download Center

A Surface Pro, a Surface Pen, a Surface Arc Mouse

Surface Pro

Ultra-light and versatile

Windows Media ASF Viewer 9 Series

Important! Selecting a language below will dynamically change the complete page content to that language.

Language:
English
Microsoft Windows Media ASF Viewer 9 Series is a tool for inspecting the contents of files such as .asf, .wma, .wmv, and .mp3 files. Examples of the objects within these files include header, data property, and codec objects.