MOV to WMV Converter

Turn an Apple QuickTime MOV into a Windows Media WMV file, free and in your browser, with no signup and no watermark.

Select MOV file →

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Click or drag and drop to upload files

We support most file types including: MP4, MOV, WEBM, AVI, MP3, WAV, PNG, JPEG, GIF, MKV, PDF, FLAC, TIFF!

EchoWave is used by creators, marketers, educators, and businesses to convert and edit media online.

Updated June 2026

MOV and WMV come from opposite sides of the platform divide: MOV is Apple's QuickTime format, the one iPhones and Macs record in, while WMV is Microsoft's Windows Media Video. Converting from one to the other is the standard fix when a MOV needs to slot into a Windows workflow, an older Windows Media Player setup, or a Windows editor that prefers WMV. This converter handles it in your browser, free, with no signup and no watermark.

Free, no sign-upNo account, no trial

Runs in your browserNothing to install

Works on every devicePhone, tablet, laptop

No watermarkClean output, every time

How it works

How to convert MOV to WMV

1
Upload your MOV
Drag your MOV onto the converter or pick it from your device. Nothing to install.
2
Choose WMV and convert
Select WMV as the output and start. Free, with no sign-up and no watermark.
3
Download your WMV
Save the finished WMV, or open it in the editor to trim, crop, or resize it first.

Try it

Estimate your WMV

Pick a video bitrate and a length to see the WMV file size before you convert.

Video bitrate

Length5 min

1 min30 min

Estimated WMV size183MBSharp 1080p

An estimate. Real size varies with resolution, frame rate, and how much the picture moves.

The formats

MOV vs WMV

MOV

QuickTime File Format

Apple QuickTime video, common on iPhone and Mac

Type: Video container (QuickTime)
Holds: H.264 or HEVC video with AAC audio
Typical size: Large, often bigger than MP4
Plays on: iPhone, Mac, QuickTime, most modern players

Best for:Recording and editing on Apple devices

WMV

Windows Media Video

Windows Media video, small and Windows-first

Type: Windows Media video
Holds: Windows Media video with WMA audio
Typical size: Small, built for Windows
Plays on: Windows Media Player and VLC

Best for:Older Windows video and slideshows

Will it lose quality?

When the codecs already match WMV, the converter can change the container without re-encoding, so the picture stays identical.
When the video has to be re-encoded for WMV, a high bitrate keeps it visually close to the MOV.
Converting cannot add detail the MOV never had. The output is at best as good as the source.

Use cases

What people use it for

Play anywhereMake a clip your device supports

Video editorsGet footage your software accepts

Web videoUse a format browsers play

CourseworkHand in a standard video file

SharingSend a clip people can open

Troubleshooting

If something looks off

The WMV will not play

Some players are picky about codecs. Try it in VLC, which opens almost anything, or convert again and let the converter re-encode the video.

The file got larger

A format change can shift the size, and re-encoding at a high bitrate adds overhead. Lower the bitrate or trim the clip for a smaller file.

Audio and video drift out of sync

Re-download the source and convert again. If a long recording drifts, splitting it into shorter pieces usually fixes the sync.

FAQ

MOV to WMV questions

Is the MOV to WMV converter free?

Yes. EchoWave converts MOV to WMV with no signup, no file-count limit, no trial, and no watermark. Upload your MOV, convert it, and download the WMV from your browser.

Why convert MOV to WMV?

MOV is Apple's format and WMV is Microsoft's, so the usual reason is to move a QuickTime recording into a Windows-first setup: Windows Media Player, a Windows-only editor, or a slideshow or system that expects WMV. If you want a file that plays on any platform instead, MOV to MP4 is the more universal choice.

What plays WMV files?

WMV plays in Windows Media Player and the Movies and TV app on Windows, and in VLC on any system. It also imports into Windows editors like Adobe Premiere Pro and Pinnacle Studio. On a Mac, VLC is the simplest way to open a WMV.

Does converting MOV to WMV lose quality?

WMV uses the Windows Media video codec, so your MOV is re-encoded rather than copied across. A higher bitrate keeps the result close to the original, and converting cannot add detail the MOV never had. Use the estimator above to weigh quality against file size.

Will the WMV be smaller than the MOV?

Often yes. WMV was built to compress video efficiently for Windows, so at a moderate bitrate it can produce a smaller file than the original MOV. The exact size depends on the bitrate and length you choose, which the estimator shows.

Can I play the WMV on a Mac or iPhone?

WMV is a Windows format, so it does not play in QuickTime or the default iPhone player by default. VLC opens WMV on macOS and iOS. If your goal is Apple playback, convert the MOV to MP4 instead, which plays everywhere.

Does the MOV to WMV converter work on Mac, Windows, iPhone, and Android?

Yes. The converter itself runs in any browser, so you can create a WMV from a MOV on macOS, Windows, Chromebook, Linux, iPhone, iPad, and Android with nothing to install. The WMV plays best on Windows or in VLC afterward.

Can I convert large or several MOV files to WMV?

Yes. Nothing caps how many MOV recordings you push through to WMV, so a folder of QuickTime clips can go one after the other. Bigger MOV files take a little more time to upload and re-encode into the Windows Media codec, and because WMV compresses efficiently the WMV that comes back is often the smaller of the two.

Can I trim or edit the video first?

Yes. Open your MOV in the editor to trim, crop, or resize it before exporting to WMV. Trimming unused footage keeps the WMV smaller and faster to convert.