Print calculators

Image, printing and dimension tools — check print quality and convert between pixels and physical sizes.

Convert pixels to inches at a given resolution.

Convert pixels to centimetres at a given resolution.

What DPI will my print be at.

Pixel density at a print or display size.

Largest size you can print an image at.

Simplified ratio from any width and height.

Resize an image keeping its proportions.

Standard paper sizes in mm and inches.

Largest poster size at a minimum quality.

Resolution needed for a target photo size.

Width and height from diagonal and ratio.