FormatDrop
How-To Guide

How to Convert MP4 to WMV

WMV (Windows Media Video) is required by some legacy corporate environments, PowerPoint embedding workflows on older Windows machines, and Windows Movie Maker projects. Converting MP4 to WMV gives you a file that drops cleanly into Microsoft-only ecosystems without compatibility warnings.

Step-by-step instructions

  1. 1

    Upload your MP4 file

    Select your MP4 file. The converter will re-encode the H.264 video to WMV3 (Windows Media Video 9) and AAC audio to WMA.

    Go to converter
  2. 2

    Choose WMV as output

    Select WMV. Bitrate auto-set to match the source quality. WMV uses Microsoft's older codec, so the resulting file may be larger than the MP4 source for similar quality.

  3. 3

    Set quality settings

    For PowerPoint embedding, choose 'Medium' or 720p — lower bitrates produce smaller, more reliable embeds. For archival, use 'High' or 1080p.

  4. 4

    Download and use in Windows

    The WMV file plays natively in Windows Media Player, embeds cleanly in PowerPoint 2007–2019, and works in Windows Movie Maker.

Why convert MP4 to WMV?

WMV is the format that lives inside Windows. Converting MP4 to WMV makes your video work in Microsoft-only environments where modern formats can't reach.

Your files never leave your device

FormatDrop runs the conversion engine entirely inside your browser using WebAssembly. No file upload. No server. Nothing stored. You can verify this by opening DevTools → Network tab and watching: zero upload requests.

Frequently asked questions

Why convert MP4 to WMV in 2026?
Mostly for PowerPoint embedding in corporate Windows environments where IT policy disables third-party codecs. WMV is built into Windows 7/10/11 and works without any installed software. Modern PowerPoint also supports MP4, but legacy templates and older Windows 7 viewers prefer WMV.
FFmpeg command for MP4 to WMV?
`ffmpeg -i input.mp4 -c:v wmv2 -b:v 2M -c:a wmav2 -b:a 192k output.wmv`. For higher quality: increase video bitrate to 4M or 8M for HD content.
Will WMV play on a Mac?
Not natively — macOS has no built-in WMV decoder. VLC and Flip4Mac (deprecated) play WMV. Generally, WMV is a poor choice for cross-platform sharing — keep MP4 if your audience is mixed.
Convert MP4 to WMV Now — Free

No account. No upload. Works in any browser.