Open ASF file

The most commonly used .asf file type: Advanced Systems (streaming) format

What is asf file? Understanding and opening asf files

asf file icon Are you facing difficulties opening asf files on your computer, or wondering exactly what asf file is?
We've got the best software solutions for opening asf files effortlessly.

.asf file type #1: Advanced Systems (streaming) format

Files with asf extension are mainly multimedia files saved in Advanced Systems (streaming) format, a standard video format used by Microsoft Windows.

Further details

File extension asf is associated with the Advanced Systems (streaming) format. It is one of the standard video format included in basic media formats supported by Microsoft Windows.

ASF is an extensible file format that stores synchronized multimedia data. It supports data delivery over a wide variety of networks and protocols. It is also suitable for local playback.

ASF supports advanced multimedia capabilities including extensible media types, component download, scalable media types, author-specified stream prioritization, multiple language support, and extensive bibliographic capabilities that include document and content management.

Typically, asf files that contain audio content that is compressed with the Windows Media Audio (WMA) codec use the wma extension.

Similarly, asf files that contain audio content, video content, or both, that is compressed with Windows Media Audio (WMA) and Windows Media Video (WMV) codecs use the wmv extension.

Mime types:

Open asf file with:

Microsoft Windows Media Player icon

Microsoft Windows Media Player

The default multimedia player from Microsoft Windows

VLC media player for Linux icon

VLC media player for Linux

Linux version of popular VideoLAN player

VLC media player for Mac icon

VLC media player for Mac

Mac version of the popular VLC player

.asf file type #2: Acclaim motion capture data

An asf file extension is related to 3D skeleton file format used by Acclaim motion capture.

Further details

The asf file extension is associated with various computer games developed by Acclaim like Mortal Kombat and others.

The asf file stores digitized 3D skeleton data created by motion capture technology developed by Acclaim.

Acclaim was defunct in 2004.

Open asf file with:


A 3D CAD translation software

.asf file type #3: APL*PLUS/PC shared data

An asf file extension is related to the APL (A Programming Language) developed by IBM. An asf file stores shared data.

Further details

The asf file extension is associated with the "A Programming Language" (APL) developed by IBM in 1960.

APL is very much mathematically inspired and used a powerful notation for mathematical algorithms. APL*PLUS/PC is APL for IBM PC with DOS operating system.

Open asf file with:


A is programming language developed by IBM in 1960's

.asf file type #4: Lotus screen font

An asf file extension is related to the Lotus 1-2-3 spreadsheet editing tool. An asf file stores screen font.

Further details

The asf file extension is associated with Lotus 1-2-3, a spread sheet editor and other Lotus applications developed by IBM.

The asf file contains fonts compatible and used in Lotus applications. Lotus 1-2-3 is discontinued product from 2002.

Most likely some old format without support. No further information could be found.

Open asf file with:

Lotus 1-2-3 icon

Lotus 1-2-3

Old spreadsheet program from IBM

.asf file type #5: Statgraphics data

An asf file extension is related to the Statgraphics data file format.

Further details

The asf file extension is associated with the pre-Windows version of Stargraphics application for data and statistical analysis.

The asf file contains various data used for internal purposes of the Statgraphics application.

Open asf file with:


A statistical software package

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

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Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

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