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.asf

File Type Advanced Systems Format File IconAdvanced Systems Format File
File Format Proprietary (Microsoft)
Usage Open manually
Popularity ★ ★ ★ ★ ★  Popular
Description

Media container format developed by Microsoft, primarily for streaming media; specifies the structure of the audio or video stream, but not the encoding method; can be compressed using a variety of video codecs.

ASF files often contain Windows Media Audio (.WMA) or Windows Media Video (.WMV) data.

Open With
Windows

IconMicrosoft Media Player

IconMicrosoft Movies & TV

IconMicrosoft Windows Media Player

macOS

IconVideoLAN VLC media player

IconShedWorx Smart Converter

IconAiseesoft Video Converter Ultimate for Mac

Unix

IconVideoLAN VLC media player

Published 2007
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Information from the PC File Extensions Reference
https://pc.net/extensions/asf
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