When this tool is useful
Use this when you know an image’s pixel dimensions and target DPI and need its printable size in inches and centimetres. The same division also checks PPI document size in an editor.
Check image output size using print DPI.
A browser-side result for planning and reference.
Use this when you know an image’s pixel dimensions and target DPI and need its printable size in inches and centimetres. The same division also checks PPI document size in an editor.
Each pixel dimension is divided by DPI to get inches and multiplied by 2.54 for centimetres. It does not analyze CSS display density or the physical shape of printer dots.
A 3000 by 2000 px image at 300 DPI prints at 10 by 6.67 inches, about 25.4 by 16.9 cm. Printing larger lowers pixels per inch and close-view sharpness.
Useful DPI depends on viewing distance, source focus, noise, and print process. The number cannot guarantee quality, and upscaling does not create real detail.