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MP4 to WMV Converter

Convert MP4 files to WMV in seconds, free and unlimited.

🔒 Files are processed on your device. Nothing is uploaded.

How to convert MP4 to WMV

  1. Click Choose files or drop your MP4 files into the box. You can add several at once.
  2. Make sure WMV is selected as the output format.
  3. Press Convert, then download your WMV files.

MP4

MPEG-4 video, the most widely supported video format on phones, browsers and TVs.

WMV

Windows Media Video, Microsoft's video format for Windows Media Player.

Video and audio are converted with FFmpeg running inside your browser. Short clips finish in seconds; long or high-resolution videos can take a few minutes because your own device does the work. Open Options to trim, resize or change quality.

Other MP4 conversions

Convert other files to WMV

FAQ

Is converting MP4 to WMV free?

Yes. Unlimited conversions, no sign-up, no watermark.

Are my files uploaded to a server?

No. FieldConvert processes files inside your browser, so your MP4 files never leave your device. That makes it private and fast, because there is no upload or download wait.

Is there a file size limit?

Only your device's memory. Files up to about 2 GB work in most desktop browsers.