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Convert Apple QuickTime MOV files to WMV format for Windows Media Player and legacy Windows application compatibility. ChangeThisFile processes files server-side with FFmpeg — no downloads or accounts needed.
By ChangeThisFile Team · Last updated: March 2026
ChangeThisFile converts QuickTime to WMV using FFmpeg, a professional-grade multimedia framework, to transcode QuickTime files to WMV format with optimized codec settings and quality preservation. Free with no signup required. Files are encrypted during transfer and automatically deleted from our servers after conversion.
QuickTime vs WMV: Format Comparison
Key differences between the two formats
| Feature | MOV (QuickTime) | WMV |
|---|---|---|
| Full Name | QuickTime Movie | Windows Media Video |
| Developer | Apple | Microsoft |
| Ecosystem | Mac, iOS, Apple TV | Windows, Xbox |
| Video Codec | H.264, H.265, ProRes, VP9 | WMV9 / VC-1 |
| Audio Codec | AAC, PCM, Dolby | WMA, WMA Pro |
| DRM | FairPlay | Windows Media DRM |
| Streaming | QuickTime Streaming | Windows Media Services |
| Interoperability | Limited on Windows without codec | Native Windows playback |
When to Convert
Common scenarios where this conversion is useful
Sharing with Windows Users
Convert MOV videos created on Mac or iPhone to WMV so Windows recipients can open files natively in Windows Media Player without installing QuickTime.
Corporate Windows Intranet Uploads
Prepare Apple-generated screen recordings or presentations in WMV format for upload to internal Windows-based video systems.
Windows-Based Video Editing
Import QuickTime footage into older Windows video editing applications that accept WMV but lack QuickTime codec support.
PowerPoint on Windows
Embed converted WMV videos into PowerPoint presentations on Windows to avoid QuickTime dependency issues with older Office versions.
Windows DVD Maker Projects
Use WMV as source video for Windows DVD Maker or similar Windows-native authoring tools that prefer Microsoft's video format.
Who Uses This Conversion
Tailored guidance for different workflows
Content Creators
- Convert QuickTime footage to WMV for playback in software and devices that expect the WMV format
- Transform QuickTime recordings to WMV to match the format an existing workflow or player requires
Video Editors
- Convert QuickTime footage to WMV for importing into editing software like Premiere or DaVinci Resolve
- Transform QuickTime project exports to WMV for client delivery or final distribution
Social Media Managers
- Convert QuickTime videos to WMV for compatibility with legacy players or archival systems that use WMV
- Transform QuickTime source files to WMV when a specific tool only accepts WMV input
How to Convert QuickTime to WMV
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1
Upload Your QuickTime MOV
Click to select your MOV file or drag it into the upload zone. Files are transferred to ChangeThisFile's servers over an encrypted connection.
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2
Server-Side WMV Conversion
FFmpeg transcodes your MOV into WMV format using VC-1 video encoding and WMA audio, ensuring native compatibility with Windows Media Player.
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3
Download the WMV File
Your converted WMV is ready to download. The uploaded MOV file is permanently deleted from our servers immediately after conversion.
Developers: convert via API →
Frequently Asked Questions
WMV is natively supported on Windows without requiring Apple's QuickTime software. It's the preferred format for Windows Media Player, legacy Windows apps, and corporate Windows environments.
WMV playback on Mac requires a third-party player like VLC or Microsoft's deprecated Silverlight plugin. For cross-platform use, MP4 is a better choice.
Converting between compressed formats involves some quality loss from re-encoding. ChangeThisFile uses FFmpeg's high-quality WMV encoding settings to minimize visible differences.
The maximum upload size is 25MB (free tier; 100MB with eligible paid browser access). Larger MOV files should be compressed or split before uploading.
Yes. Your MOV file is uploaded over HTTPS encryption, converted on isolated servers, and deleted immediately after your download. Nothing is retained.
The output WMV uses Windows Media Audio (WMA) encoding, which plays natively in Windows Media Player and Windows systems without additional codecs.
Yes. MOV files captured on iPhone (which use H.264 or H.265) are supported. Make sure the file is within the 50MB size limit.
Most MOV to WMV conversions complete within 30-90 seconds depending on file size and server load.
No. ChangeThisFile runs in your browser and handles MOV files without requiring QuickTime, iTunes, or any Apple software on your machine.
No. ChangeThisFile is 100% free with no subscriptions, no watermarks, and no account required.
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Need to convert programmatically?
Use the ChangeThisFile API to convert QuickTime to WMV in your app or script. Free tier included.
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