Image Resolution Explained: PPI, DPI, and Pixels Demystified
PPI is for screens; DPI is for print. Learn what resolution means, why 72 PPI vs 300 DPI matters, and how resolution affects image quality.
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Tags: image, resolution, beginner
Image Resolution: Pixels, DPI, and Print Quality Explained "Resolution" is one of the most misunderstood terms in digital imagery. People use it to mean different things — the number of pixels in an image, the sharpness of a display, the quality setting when saving a file, and the DPI value you see in photo editing software. These are related but distinct concepts, and confusing them leads to real problems: images that look great on screen but print blurry, images that look "high resolution" in their properties but are actually tiny, and unnecessary file size from chasing a DPI number that doesn't affect anything on screen. This guide untangles all of it. What Is a Pixel? A pixel (short for "picture element") is the smallest individual unit of a digital image. Each pixel is a single…
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