WMV to MOV
WMV is Microsoft's video format, built for Windows Media, and it's a headache on a Mac — QuickTime, iMovie, and Final Cut don't support it. If you've got old WMV clips and work on Apple hardware, converting to MOV, the native QuickTime format, is what gets them playing and editable. This is a re-encode rather than a simple rewrap: WMV uses the Windows Media Video codec, which MOV can't carry, so the video is decoded and re-encoded to something like H.264. That's a lossy step, though a high-quality setting keeps it close to the source. FluidConvert converts WMV to MOV free, with no account required.
Drop your file here, or browse
Accepts: video/x-ms-wmv, .wmv · Max 1GB · always free
Your files are encrypted with TLS and automatically deleted after conversion.
Simply upload your .WMV file and we'll convert it to .MOV format — fast, free, and secure.
Fast & Free
Convert files up to 1GB completely free. No account, no limits.
Secure
Files are encrypted and automatically deleted after conversion.
High Quality
Industry-leading conversion with no quality loss.
How to Convert WMV to MOV
Upload Your File
Click the upload area above or drag and drop your .WMV file. We support files up to 1GB, completely free.
Choose Output Format
Select .MOV as your target format. Adjust any conversion settings if needed.
Download Your File
Click Convert Now and wait a few seconds. Once complete, download your converted file instantly.
About WMV to MOV
Last updated: September 2026
What is WMV?
WMV (Windows Media Video) is a video format developed by Microsoft, using the Windows Media Video codec inside an ASF container. It was widely used across the Windows ecosystem for streaming and playback, and many older recordings, presentations, and downloads are still in WMV. The format offers decent compression and was designed to work smoothly with Windows Media Player and Microsoft software. Its weakness is portability: WMV is tightly bound to Windows and poorly supported on macOS, iOS, and by most non-Microsoft video tools, so it often won't play or import outside a Windows environment without conversion.
Why convert to MOV?
MOV is Apple's QuickTime container, the format Mac video software is built around. Converting WMV to MOV takes a Windows-centric file that Apple tools reject and makes it playable in QuickTime and editable in iMovie or Final Cut. If your footage is trapped in WMV but your workflow is on a Mac — you need to trim a clip, add it to a project, or simply watch it — MOV is the format that bridges the gap. It also opens the door to Apple's editing features and codecs that WMV's aging, Windows-bound format can't take advantage of.
What to expect from the conversion
This is a re-encode. The Windows Media Video codec inside a WMV isn't supported by the MOV container, so the video and audio must be decoded and re-encoded to QuickTime-friendly formats like H.264 and AAC. Re-encoding is lossy — a little detail is discarded when the video is compressed again — but a high-quality setting keeps the result visually close to the original. Processing takes longer than a simple remux and scales with the clip's length and resolution. Don't expect the MOV to look sharper than the WMV; the aim is Apple compatibility while preserving as much of the source quality as possible.
How FluidConvert handles it
FluidConvert decodes your WMV and re-encodes it to H.264 video with AAC audio inside a MOV container on secure servers, using high-quality settings to keep visible loss to a minimum. Uploads are encrypted in transit and deleted automatically after conversion. It's free with no account required.
Common reasons to convert WMV to MOV
- Playing old WMV recordings on a Mac, where QuickTime doesn't support the format
- Importing WMV footage into iMovie or Final Cut Pro for editing on Apple hardware
- Converting a Windows Media presentation clip into MOV for a Mac-based workflow
- Bringing legacy WMV video archives into the Apple ecosystem for playback and editing
- Turning a WMV screen recording made on Windows into a QuickTime-friendly MOV
Frequently Asked Questions
Will converting WMV to MOV reduce quality?
Yes, slightly. WMV's Windows Media Video codec isn't supported by MOV, so the conversion re-encodes the video to a codec like H.264, and re-encoding is lossy — it discards some detail while recompressing. A high-quality setting keeps the difference hard to see in normal viewing, but because the codecs are incompatible, this conversion can't be perfectly lossless the way a same-codec remux would be.
Why won't my WMV file play on my Mac?
WMV is a Microsoft format tied to Windows Media, and Apple never built support for it into macOS. QuickTime, iMovie, and Final Cut don't recognize the Windows Media Video codec, so WMV files won't play or import without third-party software. Converting to MOV re-encodes the content into Apple-supported codecs and wraps it in QuickTime's container, so it works natively on your Mac.
Can DRM-protected WMV files be converted?
No. Some WMV files, particularly older downloads from Windows Media-based stores or services, carry DRM that restricts copying and format changes. That protection blocks conversion, so those files can't become MOV. Only unprotected WMV files can be converted. If a file fails to process, DRM is a likely cause, and you'd need an unprotected source to convert it successfully.
How long does a WMV to MOV conversion take?
Longer than a simple container swap, because the video has to be fully decoded and re-encoded rather than just repackaged. The time depends on the clip's length, resolution, and frame rate — a short, standard-definition clip finishes quickly, while a long, high-resolution file takes more processing. There's no fast remux path here since WMV's codec is fundamentally incompatible with the MOV container.
Should I convert WMV to MOV or MP4 for a Mac?
Both work on a Mac, since MP4 and MOV are closely related and each uses H.264. Choose MOV if your workflow centers on QuickTime and Apple editing tools like Final Cut, which favor the MOV container. Choose MP4 if you want the broadest cross-platform compatibility. In terms of quality, the re-encode is the same either way, so the decision comes down to which container your tools prefer.