.mov
Low riskQuickTime Movie
Apple's QuickTime container, widely produced by iPhone screen recordings and iMovie exports. Structurally similar to MP4, so conversions are usually lossless.
MIME types
- video/quicktime
Category
video
Aliases
.qt
What opens this file
- QuickTime Player
- VLC
- iMovie
- Final Cut Pro
- IINA
How to open by OS
Windows
- VLC or Windows Media Player with codec pack.
Mac
- QuickTime Player / Finder preview.
Linux
- VLC, mpv.
Ios
- Photos and Files.
Android
- VLC.
Safety notes
- The container is low-risk; most issues historically trace back to codec-implementation bugs that crashed specific players.
Common mistakes
- Sending MOV to Windows users sometimes fails; converting to MP4 first is safer for wide distribution.
- ProRes-encoded MOV is high quality but enormous — know your codec before assuming file size.