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ConvertAnyVideo

MKV to WMV Converter

Convert MKV videos to WMV in seconds. Change resolution, quality and frame rate if you like — all in your browser.

or drop files here

Up to 1 GB per file · Files never leave your device

  • 100% free
  • No sign-up
  • No upload — private
  • No watermark

How to convert MKV to WMV

  1. Add your MKV files

    Click “Choose Files” or drag and drop your MKV videos onto this page.

  2. WMV is selected

    The output is already set to WMV. Open Advanced settings if you want to change the quality, resolution or length.

  3. Convert and download

    Click Convert. Your WMV file is ready in moments — nothing is uploaded.

About the formats

MKV

Matroska Video

MKV (Matroska) is a flexible open container that can hold several audio tracks, subtitles and chapters in one file. It is popular for movies and series.

WMV

Windows Media Video

WMV is Microsoft’s Windows Media Video format, made for Windows Media Player and older Windows PCs.

Frequently asked questions

How do I convert MKV to WMV?

Click “Choose Files” and select your MKV file (or drag it onto the page). WMV is already selected as the output, so just click Convert and download your WMV file when it’s ready.

Will I lose quality converting MKV to WMV?

When the video inside your MKV file is compatible with WMV, it is copied without re-encoding, so there is no quality loss at all. Otherwise it is re-encoded at high quality. You can pick the quality yourself in Advanced settings.

Is it safe to convert MKV files here?

Yes. Conversion runs inside your own web browser, so your files are never uploaded to our servers or anyone else’s. Nobody can see them, and nothing is stored after you close the tab.

Is the MKV to WMV converter free?

Yes, it’s completely free. There’s no sign-up, no watermark and no limit on how many files you convert. Each file can be up to 1 GB.

Can I convert several MKV files at once?

Yes. Add as many MKV files as you like and convert them in one go, then download them one by one or together as a ZIP file.

Convert MKV to other formats

Convert other formats to WMV