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MOV to WMV Converter — Free, Online, No Upload

Windows corporate PCs without QuickTime can't play MOV — WMV is the Windows-native video format that always works.

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✓ Files never uploaded✓ 100% browser-based✓ No account required
Need the reverse?WMV → MOV

How to convert MOV to WMV online

  1. 1

    Drop your MOV file

    Drag your QuickTime Movie file onto the box above, or click it to pick a file.

  2. 2

    Wait a few seconds

    Conversion starts on its own and runs on your device, not on a server.

  3. 3

    Download your WMV

    Click Download to save the Windows Media Video file.

MOV vs WMV: format overview

MOV

QuickTime Movie

Apple · 1991

Compression
lossy
Transparency
No
  • ✓ High quality, preferred by Apple ecosystem
  • ✓ Supports ProRes codec for editing
  • ✗ Poor Windows/Android compatibility without QuickTime
WMV

Windows Media Video

Microsoft · 2003

Compression
lossy
Transparency
No
  • ✓ Good compression for Windows-native workflows
  • ✓ DRM support for content protection

MOV magic bytes: 00 00 00 xx 66 74 79 70 71 74

WMV magic bytes: 30 26 B2 75 8E 66 CF 11

Why convert MOV to WMV?

You're sharing a video with a corporate contact whose Windows PC doesn't have QuickTime installed — and Apple stopped distributing QuickTime for Windows in 2016. Without QuickTime, a MOV file is unplayable in Windows Media Player, and your contact doesn't have VLC either. WMV is the format Windows Media Player plays natively on every Windows machine without any additional software.

MOV is Apple's container and its codec requirements mean Windows systems without specific software support can't open it reliably. WMV sidesteps this entirely — it's what Windows expects. Older PowerPoint versions also had better support for WMV as an embedded video format. Corporate intranets, internal training platforms from the early 2010s, and Windows-based digital signage systems frequently specify WMV as their input requirement.

Converting MOV to WMV involves full transcoding to Microsoft's VC-1 codec. Quality is comparable to H.264 at high bitrates (4–8 Mbps for HD). The resulting WMV is only reliably playable on Windows — macOS requires Flip4Mac or VLC, and Linux needs GStreamer WMV codecs. If you need cross-platform compatibility, MP4 is a better choice. Convert to WMV only when the Windows-only destination specifically demands it.

Quality & file size: MOV to WMV

Typical sizes: MOV 150–500 MB (1 minute 1080p); WMV 50–150 MB (1 minute 720p).

Frequently asked questions

When would I need to convert MOV to WMV specifically?
For sharing videos with Windows users who don't have VLC or QuickTime installed, for embedding in older PowerPoint presentations that only link WMV, or for Windows-based video kiosks and digital signage systems.
Is WMV still relevant in 2025?
Increasingly less so — MP4 has become the universal standard. However, legacy corporate environments and older software still depend on WMV. Convert to WMV only when the destination specifically requires it.

Your MOV file never leaves this tab — FormatDrop has no endpoint that receives file data. How it works