PPI (Pixels Per Inch)

PPI, or Pixels Per Inch, refers to the density of pixels in a digital image or on a screen. It indicates how many individual pixels are packed into one inch of space. A higher PPI means more pixels are used, resulting in sharper and clearer images, while a lower PPI can make images appear blurry or pixelated. PPI is especially important for print and display quality; for example, images with a higher PPI will look better when printed compared to those with a lower PPI. In summary, PPI affects the detail and clarity of digital visuals.