Vid01 (3) Mp4 Official

: This usually indicates a duplicate file . Most operating systems (Windows, macOS, Android) add a number in parentheses when you download or save the same file multiple times to the same folder without overwriting the original.

: This is the file extension for MPEG-4 Part 14 , the most widely used digital multimedia container format for playing video and audio on almost all modern devices. Why do I have this file? Vid01 (3) mp4

To find out what is actually in the video without a descriptive title: : This usually indicates a duplicate file

: Look at other files created on the same day; they might be part of the same event or project. Vid01 (3) mp4