Vid-20230131-wa0136.mp4 ⚡ Free

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

: The file extension. MP4 is a standard video format supported by WhatsApp that typically uses H.264 video and AAC audio compression. Key Characteristics of These Files VID-20230131-WA0136.mp4

Understanding the specific parts of this filename helps you identify when and how the video was created: : Short for "Video," indicating the media type. : Stands for WhatsApp , identifying the application

: 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. : The date the video was created or

: The date the video was created or received, formatted as YYYYMMDD . In this case, the file dates to January 31, 2023 .

: 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