Vid-20211113-wa0077mp4 Apr 2026

The string is a standardized file name used by WhatsApp for video media sent or received on its platform. File Name Structure & Metadata

: The file extension indicating the video is in the MPEG-4 format, which is fully supported for sharing on WhatsApp . Key Characteristics VID-20211113-WA0077mp4

: Indicates the date the video was sent or received via WhatsApp (November 13, 2021) in the YYYYMMDD format. The string is a standardized file name used

: Denotes that the media originated from or was processed by WhatsApp . : Denotes that the media originated from or

: In an Android file system, these files are typically found in the WhatsApp/Media/WhatsApp Video/ directory. If the file is in the Sent subfolder, it was a video you sent; otherwise, it was a received file.

: While file names can be manually changed, these standard names are often used in digital forensics to suggest a video was shared via the app. WhatsApp media file naming convention - Forensic Focus