ppiDPI
ppiDPI is a colloquial term sometimes used in digital imaging to describe the relationship between pixels per inch (PPI) in a digital image and dots per inch (DPI) produced by a printer. It is not an official unit or standard; rather, it reflects how changes in one metric affect the other in print workflows.
Because PPI and DPI measure different things, they are not directly interchangeable. PPI describes how many
To print with sharp detail, the image's PPI should be set considering the target print size and
Calculating print dimensions: print width (inches) = pixel width divided by PPI. If you want a 6-inch-wide
There is no formal standard for ppiDPI; professionals instead manage PPI and DPI separately in image editors