: The date in YYYYMMDD format. This photo was taken on November 26, 2022 .

Most modern smartphones and digital cameras use this format to ensure every file has a unique, chronologically sortable name.

: Standard camera names like "IMG_001" eventually repeat, but date-based names remain unique over years of use. How to Find More Information

: Right-click, select Get Info , and look under More Info .

: You can often see the camera model, GPS coordinates (if location was on), shutter speed, and whether a flash was used. Image & File Naming Conventions - BSPH Website Help Desk

: The time in HHMMSS (24-hour) format. It was taken at 19:19:08 , which is 7:19:08 PM .

: By placing the year first, then month, then day, computers can automatically list your photos in the order they were taken.