If you found this file on your computer or a memory card, it likely came from one of these sources:

This format is typical for dashcams, CCTV systems, screen recorders, or drones. It records the exact moment the file was created: : The Year (2021) 07 : The Month (July) 02 : The Day (2nd) 12-47-47 : The Time (12:47:47 PM) 2. Common Sources for This Naming Style

: Some mobile operating systems or third-party recording apps default to these timestamps. 3. Context of July 2, 2021