MOV is not one file format but rather a format envelope that can be made up of any of dozens of codecs, resolutions, and frame rates from basic DV through H.264, HEVC to ProRes, and other pro formats.

.mov is quicktime's native format, therefore it will, by default, always save as a .mov file. If you want to save it as a .mp4 file, just choose "Export" instead of "save".

If you’ve ever tried sharing a video from your Mac and got stuck because the file was in the MOV format, you’re not alone. While MOV is Apple’s native video format and works beautifully within its ...

MOV files are ideal for use within Apple's ecosystem, particularly with QuickTime Player, but they can cause problems when users attempt to open or edit them on non-Apple devices or software. The ...