: The file extension, standing for "Joint Photographic Experts Group," the most common format for digital photos.
: A unique identifier or millisecond marker to prevent duplicate names if you burst multiple shots.
While appears to be a specific image, it is actually a standard filename generated by a digital camera or smartphone. This filename tells us exactly when the photo was taken: March 3, 2023, at 9:12:45 PM . 1. Decoding Your Filename
Most modern devices (like Xiaomi, Samsung, or Google Pixel phones) use this standard naming convention to help you organize and search for your photos. : Short for "Image". 20230303 : The date it was captured (YYYYMMDD). 211245 : The precise time it was captured (HHMMSS).