Vid-20230131-wa0136.mp4 Official

: Stands for WhatsApp , identifying the application that generated the filename.

: When a video is sent through WhatsApp, the app frequently strips out original EXIF metadata (such as GPS location or original camera settings). The only reliable "time" information remaining is often what is encoded in the filename itself. Troubleshooting and Management WhatsApp media file naming convention - Forensic Focus VID-20230131-WA0136.mp4

: WhatsApp often compresses videos to save data and storage. This can result in a lower resolution (often capped at 720p ) and a reduced bitrate compared to the original recording. : Stands for WhatsApp , identifying the application