Convert WMV to MKV
Fast, free, and secure WMV to MKV conversion. No registration required.
Fast, free, and secure WMV to MKV conversion. No registration required.
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High Quality
Maintain maximum quality during conversion
Fast Processing
Convert files in seconds with our optimized engine
Secure & Private
Files automatically deleted after conversion
How to Convert WMV to MKV
Upload WMV File
Click the "Select File" button to upload your wmv file from your device.
Start Conversion
Click the "Convert" button to instantly start converting to MKV.
Download MKV
Download your converted mkv file immediately after processing.
Why Convert WMV to MKV?
Converting from WMV Video (Windows Media) to MKV Video (Matroska) is useful when you need unlimited tracks for audio, subtitles, attachments. WMV Video (Windows Media) has limitations: poor compatibility outside windows ecosystem. MKV Video (Matroska) addresses this by offering unlimited tracks for audio, subtitles, attachments and open-source and royalty-free. MKV (Matroska Video) is an open-source, flexible multimedia container that can hold an unlimited number of video, audio, subtitle, and metadata tracks in a single file.
Xonvert uses professional-grade conversion tools to ensure the highest possible quality when converting WMV Video (Windows Media) to MKV Video (Matroska). The output is optimized for the target format's strengths.
WMV vs MKV — Technical Comparison
| Feature | WMV | MKV |
|---|---|---|
| Container | ASF (Advanced Systems Format) | Matroska (EBML-based) |
| Video Codec | WMV 9 (VC-1) | — |
| Audio Codec | WMA | — |
| DRM | Windows Media DRM | — |
| Streaming | MMS protocol | — |
| Video Codecs | — | H.264, H.265, VP9, AV1 |
| Audio Codecs | — | AAC, FLAC, DTS, AC3, Opus |
| Subtitles | — | SRT, SSA/ASS, VobSub, PGS |
| Features | — | Chapters, menus, attachments |
About WMV Video (Windows Media)
WMV (Windows Media Video) is Microsoft's proprietary video format that was once the default for Windows video content and streaming. While still found on many Windows systems, WMV has been largely replaced by MP4 for general use.
Strengths
- ✓ Native Windows compatibility
- ✓ DRM support for protected content
- ✓ Reasonable compression ratios
- ✓ Widely supported by Windows media players
Limitations
- • Poor compatibility outside Windows ecosystem
- • Not supported by most web browsers
- • Proprietary Microsoft format
- • Outdated technology compared to H.264/H.265
Developed by Microsoft (1999)
About MKV Video (Matroska)
MKV (Matroska Video) is an open-source, flexible multimedia container that can hold an unlimited number of video, audio, subtitle, and metadata tracks in a single file. MKV is the preferred format for high-quality video with multiple audio languages and subtitle tracks.
Strengths
- ✓ Unlimited tracks for audio, subtitles, attachments
- ✓ Open-source and royalty-free
- ✓ Supports all major codecs
- ✓ Chapter and menu support
Limitations
- • Less compatibility with mobile and smart TV apps
- • Not natively supported by Apple devices
- • Larger than MP4 due to overhead
- • Not ideal for web streaming
Developed by Matroska.org (2002)
WMV to MKV — Frequently Asked Questions
What is the difference between WMV and MKV?
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WMV Video (Windows Media) wmv (windows media video) is microsoft's proprietary video format that was once the default for windows video content and streaming. MKV Video (Matroska) mkv (matroska video) is an open-source, flexible multimedia container that can hold an unlimited number of video, audio, subtitle, and metadata tracks in a single file. The key differences are: WMV Video (Windows Media) offers native windows compatibility, while MKV Video (Matroska) provides unlimited tracks for audio, subtitles, attachments.
Will I lose quality converting WMV to MKV?
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Xonvert uses professional-grade conversion tools to ensure the highest possible quality when converting WMV Video (Windows Media) to MKV Video (Matroska). The output is optimized for the target format's strengths.
When should I use MKV instead of WMV?
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Use MKV Video (Matroska) when you need high-quality video archival or multi-language films and media. Unlimited tracks for audio, subtitles, attachments. Use WMV Video (Windows Media) when legacy windows video content.
Can I convert WMV to MKV for free?
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Yes. Xonvert lets you convert WMV to MKV completely free with no registration. Free users get a daily conversion limit. Upgrade to Pro ($4.99/mo) for higher limits, larger file sizes, and priority processing.
What are the best use cases for MKV?
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MKV Video (Matroska) is best for: High-quality video archival; Multi-language films and media; Anime and media with multiple subtitle tracks; Blu-ray and DVD rips. Unlimited tracks for audio, subtitles, attachments. Open-source and royalty-free.