Sample Files
Details
Windows Media Video
About
WMV is a video compression format created by Microsoft as part of the Windows Media framework. It is commonly used for streaming, downloading, and storing Windows-compatible video content. WMV files offer strong compression and were widely used before modern formats like MP4 became dominant.
History
WMV (Windows Media Video) is a series of video codecs and a container format developed by Microsoft. Introduced in 1999 as part of the Windows Media framework, WMV was designed to compete with existing compression formats like RealVideo and MPEG-4. It became widely used for internet streaming, digital media downloads, and DRM-protected content delivered via the Windows Media ecosystem. WMV later evolved into multiple codec versions, including WMV7, WMV8, WMV9, and VC-1, the latter becoming an official SMPTE standard for Blu-ray discs.
Learn more at: https://www.microsoft.com
High compression efficiency, producing small file sizes
Optimized for Windows-based playback and streaming
Supports DRM for protected content distribution
Suitable for low-bandwidth internet streaming
Hardware-accelerated decoding on many older devices
Test playback compatibility on Windows-based systems and applications
Use as input for transcoding into MP4, MKV, or WebM
Evaluate compression performance with legacy WMV codecs
Test workflows involving DRM-protected or ASF-based media
Use Cases
Here are the use cases for this file extension
Internet Streaming
Widely used in early web video and corporate streaming platforms due to efficient compression.
DRM-Protected Media
Supported advanced DRM features for commercial movie downloads and subscription services.
Legacy Media Support
Used in many Windows applications, capture devices, and early online video archives.
Compatibility
This extension is compatible with the following platforms.
Windows (native)
macOS (via third-party players)
Linux (via codecs or VLC)
Android (conversion may be needed)
iOS (conversion required)
Web Browsers (not natively)
More Details
Here are some technical details about this extension
File Extension
.wmv
MIME Type
video/x-ms-wmv
Container Format
Advanced Systems Format (ASF)
Audio Support
WMA, WMA Pro, WMA Lossless
Video Codecs
WMV7, WMV8, WMV9, VC-1
Subtitle Support
Limited (primarily via ASF text streams)
Metadata Support
Yes (ASF metadata)
Typical Use
Streaming, Windows playback, DRM-protected downloads
Related
Here are some related extensions
Get answers to common questions
WMV files can be played using Windows Media Player, VLC Media Player, MPC-HC, and certain smart TV or mobile apps with ASF/WMV codec support.
WMV offered strong compression and was tightly integrated with the Windows Media ecosystem, making it ideal for early online streaming and DRM-protected content.
You can convert WMV to MP4, MKV, or MOV using tools such as FFmpeg, HandBrake, or VLC Media Player. Converting improves compatibility across modern devices.