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PPI calculator

This calculator finds screen pixel density.

LengthCalculatorOnline

Enter values

PPI

Formula

PPI = √(width² + height²) / diagonal
L

What this calculator does

This calculator finds screen pixel density.

How to use

  1. Enter values in the fields.
  2. Click Calculate.
  3. Check the result below the form.

FAQ

Is the formula real?

Yes, this tool uses a real formula.

Are data sent to the server?

No, calculation runs in the browser.

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