Unlike specific file formats like .mp3 (audio only) or .jpg (image only), the .mov extension acts as a "wrapper" or "container" that holds various types of media data encoded using different codecs.
mov file or a playback issue on a modern OS? quicktime extension
Today, when most users talk about a "QuickTime extension," they are referring to the file format. This is the native file extension for the QuickTime File Format (QTFF). Unlike specific file formats like
This is the most common question regarding the QuickTime extension. Both are containers, and both use similar codecs (like H.264), but they have distinct differences. but they have distinct differences.