Convert MKV to WMV

MKV to WMV converter that runs entirely in your browser. 100% free, no signup, no upload — your files never leave your device. One-click batch conversion.

Conversions

Drop any file here or click to browse

All file types supported

About formats

MKV

MKV (Matroska Video) is an open standard, royalty-free multimedia container that can hold an unlimited number of video, audio, subtitle and metadata tracks in a single file. Matroska is popular for high-definition content, anime, and movie archives because it preserves multiple language tracks and subtitle streams. MKV is supported by VLC, MPC-HC and most modern smart TVs.

Developer: Matroska Org
Initial release: 2002
Compression: Lossy or lossless
Color depth: up to 12-bit HDR
Transparency: No
Animation: Yes

Best for

Archiving HD movies with multiple tracks
Storing multiple subtitle languages
Anime and foreign film distribution
Preserving multiple audio streams
High-quality video libraries

Pros

+Open standard and royalty-free
+Holds unlimited video, audio, and subtitle tracks
+Supports lossless and lossy codecs
+Wide support in VLC and smart TVs

Cons

−Not universally supported on mobile devices
−Slightly larger overhead than streamlined containers
−Less ideal for web streaming than MP4

WMV

WMV (Windows Media Video) is a video compression format developed by Microsoft as part of the Windows Media framework. WMV was designed for streaming over the internet and supports DRM copy protection. It is natively supported by Windows Media Player and remains common in corporate and Windows-centric video archives.

Developer: Microsoft
Initial release: 2003
Compression: Lossy
Color depth: up to 10-bit
Transparency: No
Animation: Yes

Best for

Windows-centric corporate video archives
Streaming video on legacy Windows systems
DRM-protected Windows Media content
Internal enterprise video distribution
Windows Media Player playback

Pros

+Good quality at low bitrates
+Native Windows Media Player support
+Supports DRM copy protection
+Designed for internet streaming

Cons

−Poor support on non-Windows platforms
−Proprietary Microsoft format
−Fewer modern editing tools support it
−Less efficient than H.264/HEVC

How to convert MKV to WMV

1
Select MKV files from your computer, Google Drive, Dropbox, a URL, or by dragging them onto the page.
2
Choose wmv — or any other format you need as a result (more than 200 formats supported).
3
Let the file convert, then download your wmv file right away.

MKV vs WMV

Property	MKV	WMV
Compression	Lossy or lossless	Lossy
Color depth	up to 12-bit HDR	up to 10-bit
Multi-track	Yes	Yes
DRM support	No	Yes
Open format	Yes	No

When to use MKV vs WMV

MKV

Archiving HD movies with multiple tracks
Storing multiple subtitle languages
Anime and foreign film distribution
Preserving multiple audio streams
High-quality video libraries

WMV

Windows-centric corporate video archives
Streaming video on legacy Windows systems
DRM-protected Windows Media content
Internal enterprise video distribution
Windows Media Player playback

Use cases for MKV → WMV

Archiving HD movies with multiple tracks
Storing multiple subtitle languages
Anime and foreign film distribution
Preserving multiple audio streams
High-quality video libraries
Windows-centric corporate video archives
Streaming video on legacy Windows systems
DRM-protected Windows Media content
Internal enterprise video distribution
Windows Media Player playback

Frequently Asked Questions

Is converting MKV to WMV free?

Yes. This MKV → WMV converter runs entirely in your browser and is completely free — no account, no credits, no watermark.

Which devices and platforms can I use to convert MKV to WMV?

Any modern device with a current web browser: Windows, macOS, Linux, Android, iPhone and iPad. There is nothing to install — the conversion happens locally.

Are my MKV files uploaded to a server?

No. Files never leave your device. The entire MKV → WMV conversion runs locally in your browser, so your data stays private.

Can I convert multiple MKV files at once?

Yes — batch conversion is supported. Add as many MKV files as you like and convert them to WMV in one pass, then download the results together.

What is the maximum file size?

There is no fixed server-side limit because the conversion happens in your browser. Practical limits depend on the available memory and CPU of your device.

Will converting MKV to WMV reduce the quality?

Because both formats use lossy compression, the WMV output will not bring back any quality that has already been lost in your MKV file. Avoid repeated re-encoding to keep the best quality.

Does WMV support transparency?

No — WMV has no alpha channel. Transparent areas of your MKV file will be filled with a solid background colour in the converted file.

How will the file size change after converting MKV to WMV?

Both formats use comparable compression, so the WMV output will be similar in size to your MKV file — typically within 10–20% of each other.

Related Conversions

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FREE

100% Free

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SIGNUP

No Signup Required

Start converting immediately without creating an account or sharing email address.

PRIVACY

Private & Secure

Your files never leave your device. All processing is completed locally for maximum privacy.

BATCH

Batch Conversion

Convert multiple files simultaneously to save time. Fast and efficient multi-file queue.

LOCAL

Runs in Browser

Utilizes advanced client-side WebAssembly technology to process files directly inside your tab.

FORMATS

200+ Formats

Supports a wide variety of formats including images, documents, audio, video, and more.

USER REVIEWS

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