MKV vs WMV
How do MKV and WMVcompare? Here's everything you need to know to choose the right format — and how to convert between them.
.mkv
Full guide →Matroska Video
MKV is the most flexible video container format available. It can hold virtually any codec and supports unlimited audio tracks, subtitles, and chapters. It's the format of choice for high-quality video enthusiasts.
.wmv
Full guide →Windows Media Video
WMV is Microsoft's proprietary video format. It was popular on Windows platforms in the 2000s but has largely been replaced by MP4. WMV files are still encountered in corporate and legacy environments.
| Specification | MKV | WMV |
|---|---|---|
| Full name | Matroska Video | Windows Media Video |
| Extension | .mkv | .wmv |
| MIME type | video/x-matroska | video/x-ms-wmv |
| Category | Video | Video |
| Developer | Matroska.org | Microsoft |
| Year introduced | 2002 | 1999 |
MKV advantages
- Supports virtually any codec
- Multiple audio and subtitle tracks
- Chapter support
- Open source and free
MKV limitations
- Not natively supported by all players
- Not ideal for streaming
- Large files at high quality
- No hardware playback on some devices
WMV advantages
- Native Windows support
- Good compression for its era
- DRM support
- Windows Media Player integration
WMV limitations
- Limited cross-platform support
- Proprietary format
- Declining popularity
- Inferior to modern codecs
Which should you use?
MKV and WMV target different use cases. MKV is ideal for movie collections and media servers, while WMV works best for legacy windows video libraries.
Best uses for MKV
Best uses for WMV
Convert between MKV and WMV
Need to switch formats? Convert for free with SquishConvert.