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Image DPI / PPI Calculator
Calculate print density or physical print size from pixels.
YOUR NUMBERS, MADE CLEAR
⌗Calculate your result
How image dpi / ppi calculator works
PPI = pixels ÷ print inches. Printer DPI describes ink dots, which is different from image pixels. A metadata change cannot add image detail.
A practical example
3,000 pixels across 10 inches gives 300 PPI.
Using this tool
- Replace the example values with your own measurements and units.
- Read the calculated result and any validation message.
- Copy the result for your notes; estimates depend on your inputs.
How should I interpret the result?
PPI = pixels ÷ print inches. Printer DPI describes ink dots, which is different from image pixels. A metadata change cannot add image detail.