How do I use the PPI Calculator?

Enter your values in the input fields and click Calculate. The PPI Calculator provides instant results with step-by-step explanations.

Is the PPI Calculator free?

Yes, completely free with no registration or download required. All calculations happen instantly in your browser.

Our PPI Calculator uses standard mathematical formulas and is accurate to several decimal places. Results are calculated in real-time.

Pixels per inch for displays

Width (px)

Height (px)

Screen diagonal (in)

🔒

100% Grátis

Sem registo

✓

Preciso

Fórmulas verificadas

⚡

Instantâneo

Resultados imediatos

📱

Compatível com móvel

Todos os dispositivos