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Almost every modern device—from smartphones to digital cameras—can natively open and edit these files.

It uses a mathematical process to discard data that the human eye is less likely to notice, making it ideal for photography. 960x960_71d3ad1066262b50a3d1df1a862e0630.jpg

While the specific alphanumeric string in that filename is a unique identifier (often used by web servers or CDNs), the format itself changed the way we share and view the world online. The Evolution of the Digital Snapshot 960x960_71d3ad1066262b50a3d1df1a862e0630.jpg