Web Design

PPI, LPI and DPI, What is the difference?

DPI, PPI, LPI – What is the difference?

What’s the difference between dots per inch (DPI), pixels per inch (PPI) and line screens (LPI)? Designers are often confused by the terms (DPI, PPI, LPI, SPI) when describing the resolution or quality of digital images. One of the reasons for the confusion is that some of these terms, such as LPI pre-date desktop publishing. While others, such as PPI, are rooted firmly in the age of electronic publishing. As such, many of these terms are used interchangeably in situations, while being [...]