300 DPI is the resolution most print shops recommend for sharp, professional-looking prints. But “300 DPI” by itself does not tell you how big an image file actually needs to be — the pixel dimensions depend on the print size you want. This chart gives you the exact pixel counts for every common photo and … Read more

What is DPI in an image or photo? A simple, friendly guide to dots per inch, how it affects print quality, and how to check or change the DPI of any picture.