DpiCalc
Calculate print resolution

Pixels · physical size · density

Print DPI and PPI calculator

Provide any two parts of pixels = inches × PPI and calculate the third locally with exact unit factors.

Private browser calculation

Choose which value is unknown

No image upload

Calculation mode

Known values

Enter whole pixel dimensions and the PPI used for printing.

DpiCalc solves pixel arithmetic only. It does not inspect files, resample, crop, add bleed, predict perceived quality, or equate source PPI with printer hardware DPI.