.mov files typically use the H.264 or HEVC (H.265) codec. They are high-quality but can be large in size. 3. How to Open the File
The name follows a chronological format that tells you exactly when the recording started: October 21, 2021 Time: 4:45 PM (and 43 seconds) Format: .mov (Apple’s QuickTime File Format) 2. File Characteristics 2021-10-21 16.45.43.mov
Most likely recorded on an iPhone or iPad . When you transfer a video from an iOS device to a computer via a direct cable or certain cloud services, the device often renames the file from a generic label (like IMG_1234 ) to this precise timestamp. 2021-10-21 16.45.43.mov