Calculate Pixels Per Inch and screen density for any display. Our tool is 100% free, private, and runs entirely in your browser.
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PPI Calculator
Calculate the exact PPI (Pixels Per Inch) and dot pitch of any display. Perfect for checking screen sharpness, retina limits, and high-DPI specifications.
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About PPI Calculator
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Your files and data never leave your browser — processed directly on your device.
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1
Select Tool
Open the PPI Calculator page.
2
Input Data
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3
Get Results
Download or copy the output instantly.
Key Features
Fast & Free
No registration required, instant results.
100% Private
All processing happens locally on your device.
Browser Based
No installation needed, works on any device.
Frequently Asked Questions
For a standard desktop monitor, 90-110 PPI is typical. 'Retina' or High-DPI displays usually start above 200 PPI for desktop viewing distances.
Yes, PPI is determined by both the total number of pixels (resolution) and the physical size of the screen.
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