How to convert WMV to MOV online
- 1
Drop your WMV file
Drag your Windows Media Video file onto the box above, or click it to pick a file.
- 2
Wait a few seconds
Conversion starts on its own and runs on your device, not on a server.
- 3
Download your MOV
Click Download to save the QuickTime Movie file.
WMV vs MOV: format overview
Windows Media Video
Microsoft · 2003
- Compression
- lossy
- Transparency
- No
- ✓ Good compression for Windows-native workflows
- ✓ DRM support for content protection
- ✗ Not supported on macOS, iOS, Android natively
QuickTime Movie
Apple · 1991
- Compression
- lossy
- Transparency
- No
- ✓ High quality, preferred by Apple ecosystem
- ✓ Supports ProRes codec for editing
WMV magic bytes: 30 26 B2 75 8E 66 CF 11
MOV magic bytes: 00 00 00 xx 66 74 79 70 71 74
Why convert WMV to MOV?
WMV files are invisible to Apple's creative tools. Final Cut Pro does not import WMV. iMovie cannot open it. QuickTime Player on macOS requires additional codec installations that Apple does not provide. If you receive a recorded presentation, webinar, or training video in WMV format and want to edit it on a Mac, you are immediately blocked by the format incompatibility.
MOV is the native container for Apple's entire creative ecosystem. Final Cut Pro, iMovie, QuickTime Player, and Motion all open MOV files without any plugins or special handling. The QuickTime container is what Apple-based video workflows are built around, and it supports the H.264 and HEVC codecs that Mac hardware is optimized to decode.
Converting WMV to MOV decodes the Windows Media Video and WMA audio tracks and re-encodes them inside a QuickTime container. The video is typically encoded as H.264, which Final Cut Pro and iMovie handle natively. This is a lossy re-encode to H.264 at CRF 23 with AAC sound at 192 kbps, so the result can't look better than the original WMV. For presentations and screen recordings where the original quality was modest to begin with, the difference is usually negligible. The output will open immediately in every Mac video application without any additional software.
Quality & file size: WMV to MOV
Typical sizes: WMV 50–150 MB (1 minute 720p); MOV 150–500 MB (1 minute 1080p).
Frequently asked questions
Why can't Macs open WMV files without extra software?
Will the MOV output play on older Macs as well as new ones?
Your WMV file never leaves this tab — FormatDrop has no endpoint that receives file data. How it works