Printing an image on canvas does not require as high a resolution because details get lost in the texture of the material. For example, when printing involves many fine details on a glossy surface, it’s best to consider using a higher resolution. Zoom in to any image on your and you will see it break up into colored squares-these are pixels.Ī higher PPI resolution results in more detail and a sharper imageīecause increasing the PPI increases the size of your file, you will want to use a high PPI only when necessary. Pixels, or “picture elements”, are the smallest building blocks of a digital image. Pixel count on the other hand refers to the number of pixels across the length and width of a digital image-that is, the image dimensions in pixels. PPI, or pixels per inch, refers both to the fixed number of pixels that a screen can display and the density of pixels within a digital image. DPI, on the other hand, has nothing to do with anything digital and primarily concerns print. Though PPI largely refers to screen display, it also affects the print size of your design and thus the quality of the output. PPI describes the resolution in pixels of a digital image whereas DPI describes the amount of ink dots on a printed image. What is the difference between PPI and DPI? With that said, let’s deconstruct what these terms mean and get into the differences between PPI and DPI. Understanding how they are different and how to apply each in your projects will empower you to produce a quality print, to optimize digital images for web and ultimately to save yourself valuable time. PPI and DPI are often used interchangeably when they shouldn’t be. Both define the resolution, or clarity, of an image but each refers to separate media-that is, digital versus print. PPI and DPI are two important terms that anyone who works with images should know.

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