Pixel Calculator

Calculate PPI, DPI, and convert between pixel units.

PPI (Pixels Per Inch)
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Pixel Density

PPI = √(w² + h²) / diagonal. Standard web DPI is 96. Print quality requires 300 DPI. 1pt = 1/72 inch. 1em = base font size in px.

Verwandte Rechner

Data Storage

Data units.

Area Calculator

2D areas.

Percentage Calculator

Percentages.

Scientific Calculator

Scientific.

Length Converter

Length units.

Internet Speed

Speed.