WMA Won't Open? Convert to MOV Instantly
Fast, instant WMA to MOV conversion. No signup required. Just drop your .wma file and get .mov in seconds.
Batch Settings
Generation loss — quality may degrade
WMA uses lossy compression, and so does MOV. Converting means decoding and re-encoding — each cycle can permanently degrade quality. Convert from the original source file whenever possible.
Some metadata may not survive
Your WMA file may contain ASF metadata, DRM tags metadata. MOV has limited or no support for these metadata types. Location data (GPS), camera settings, and color profiles may be stripped during conversion.
What compression artifacts to expect
MOV lossy compression can produce codec-dependent (ProRes: minimal, H.264: blockiness). At the high quality settings CocoConvert uses by default, these are usually invisible to the eye. Lower quality settings trade visual fidelity for smaller file sizes.
About WMA to MOV Conversion
Dealing with a WMA file that won't open on your device? You're not alone — WMA compatibility issues are one of the most common reasons people search for a file converter. WMA (Windows Media Audio) is Microsoft's audio codec — less common today but still found in legacy collections.
The fix is simple: convert your WMA to MOV. MOV is Apple's QuickTime container, commonly used by iPhones and professional video cameras. This conversion lets you improve file compatibility across devices, solving the problem in seconds rather than hours of troubleshooting.
Full Name: WMA uses Windows Media Audio, while MOV uses QuickTime Movie. Compression: WMA uses Lossy, while MOV uses Lossy. Color Depth: WMA uses —, while MOV uses 8–10 bits (codec dependent). WMA uses lossy compression, and so does MOV. Converting means decoding and re-encoding — each cycle can permanently degrade quality. Convert from the original source file whenever possible.
CocoConvert processes your WMA file on secure servers in Germany — upload, convert, download. Your files are encrypted via TLS and automatically deleted within 24 hours. No account needed, no software to install, and it works on any device with a browser.
This conversion is ideal when you Your WMA file won't open on a recipient's device or in an application, or when you A website, service, or platform only accepts MOV uploads. Common misconception: ""I'll convert to MOV and then back to WMA — it'll be the same"" — in reality, each lossy conversion cycle permanently degrades quality. going wma → mov → wma will produce a noticeably worse file than the original. always keep your source file.
The conversion engine behind CocoConvert uses FFmpeg, Sharp, and qpdf — the same open-source libraries trusted by Netflix, YouTube, and enterprise platforms. Pro users can batch convert up to 100 files at once.
How to Convert WMA to MOV
- 1
Add your WMA file
Drag and drop your .wma file into the converter, or tap "Browse" to pick it from your device. Multiple files are supported for batch processing.
- 2
Pick MOV output
Select .mov as the target format. CocoConvert automatically applies the best quality settings for this conversion.
- 3
Start conversion
Hit the Convert button. The audio engine processes your file server-side — no CPU drain on your device.
- 4
Save your file
Once done, download your .mov file. For batch jobs, download all at once as a zip.
What Happens When You Convert WMA to MOV
Your WMA file is decoded and re-encoded as MOV.
Your WMA file is uploaded and the format is validated
The file content is decoded into its raw representation
The data is re-encoded in MOV format with optimal settings
The converted file is ready for download
WMA vs MOV — Detailed Comparison
| Feature | .WMA | .MOV |
|---|---|---|
| Full Name | Windows Media Audio | QuickTime Movie |
| Compression | Lossy | Lossy |
| Color Depth | — | 8–10 bits (codec dependent) |
| HDR Support | — | Yes |
| Typical File Size | 1 MB per minute at 128 kbps | 100–300 MB per minute (ProRes), 50–200 MB (H.264) |
| Platform Support | Limited | Very Wide |
| Browser Support | none | Limited |
| Year Created | 1999 | 1991 |
| Open Standard | No | No |
Should You Convert WMA to MOV?
When to Convert
- ✓You need just the audio track from a video recording
- ✓You're creating a podcast or audio file from video content
When NOT to Convert
- ✗You're converting just because the file "seems old" — re-encoding lossy-to-lossy always degrades quality
Common Mistakes When Converting WMA to MOV
"I'll convert to MOV and then back to WMA — it'll be the same"
Each lossy conversion cycle permanently degrades quality. Going WMA → MOV → WMA will produce a noticeably worse file than the original. Always keep your source file.
Frequently Asked Questions
Why won't my WMA file open?
WMA files may not open if your device lacks the right codec or application. Converting to MOV — a more widely supported format — usually resolves this. MOV is Apple's QuickTime container, commonly used by iPhones and professional video cameras.
Is it safe to convert WMA to MOV online?
Yes. CocoConvert encrypts your file via TLS, processes it on isolated servers in Germany, and permanently deletes it within 24 hours. Your files are never shared or analysed.
Will I lose quality converting WMA to MOV?
WMA uses lossy compression, and so does MOV. Converting means decoding and re-encoding — each cycle can permanently degrade quality. Convert from the original source file whenever possible. CocoConvert uses high-quality encoder defaults to preserve as much fidelity as possible.
How large can my WMA file be?
Free users can convert files up to 250 MB each. Pro users get a 5 GB limit per file, and Business API users have custom limits.
Can I convert WMA to MOV on my phone?
Absolutely. CocoConvert works in any modern browser — iOS Safari, Android Chrome, and all desktop browsers. No app required.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.