Pixels, short for “picture elements,” are the tiny individual squares of light that collectively form a digital image. Each pixel carries information about colour and brightness, and when combined in large numbers, they create the complete visual picture as seen on screens or in digital prints.
Pixels are the fundamental building blocks of digital photography, imaging, and display technology. The total number of pixels (image resolution) directly affects image clarity, detail, and sharpness, making them a key consideration for photographers, designers, and anyone working with digital media.