Service scope
DpiCalc performs local arithmetic from values you enter. It does not inspect an image, printer, print lab, crop, bleed, colour profile, or viewing conditions.
Data and storage
Dimensions, density, formulas, and results remain in this page. Essential storage remembers locale and consent; optional analytics excludes entered and derived values.
Arithmetic and rounding
Decimal inputs and unit factors use exact rational arithmetic. Required pixels round upward; displayed recurring decimals are labelled approximations.
Responsibility
Confirm print-lab, printer, crop, bleed, and quality requirements before production. PPI is not a guarantee of perceived quality and is not the same promise as printer hardware DPI.
Questions: sympify.info@gmail.com