This is also known as the subtractive color model. Dots of each color are printed in patterns, enabling the human eye to perceive a specific color made from this combination. DPI is a measurement of this density. These dots are a fixed size and resolution is only affected by how many dots appear per inch. When do you use DPI? When your design is going to be physically printed, the printer will use DPI. Each model and style of printer produces its own unique DPI based on its settings. Inkjet printers produce a resolution around 300 to 720 DPI, while laser printers produce images anywhere from 600 to 2,400 DPI.
The relation of DPI to resolution Higher DPI can image manipulation service mean higher resolution, but dot sizes vary by printer There is no standard dot size or shape, so higher DPI does not always equate to a higher quality print. at 1200 DPI as another manufacturer’s dots do at 700 DPI. Books and magazines often use 150 DPI for photographic reproduction, and newspapers often use 85 DPI. Ask the printshop or consult the printer specifications to find the appropriate DPI for your project. Image resolution matters — Knowing how to use PPI will empower you to produce high quality images every time.

Knowing how to navigate DPI will help you to effectively communicate with printing machines and professionals in the printing industry. Unless you are a printer, your main focus will be on PPI. But it is important to understand the process of physical printing if your work requires it on a regular basis. In the end, even the best design can be ruined by a poor image resolution. That’s why if you want crystal clear quality in your designs, make sure you’re working with a professional designer. Check out this article on graphic design basics for more design knowledge.