Is this PPI Calculator (Pixels Per Inch) free to use?

Yes, PPI Calculator (Pixels Per Inch) is 100% free to use online with no installation or account required.

How do I use the PPI Calculator (Pixels Per Inch)?

Simply enter your values into the required input fields and click calculate to view the results instantly.

Yes, the calculator is fully responsive and compatible with Android, iOS, Windows, macOS, and Linux web browsers.

PPI Calculator (Pixels Per Inch) — Free Online Tool

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Calculate screen PPI from resolution and diagonal

Note: PPI = √(w² + h²) / diagonal inches.

Screen

Width (px)

Height (px)

Diagonal (inches)

⚠️ For educational purposes only. Verify results with a qualified professional when making important decisions.