Digital Image Resolution Converter

How to Use

1. 1Type an image resolution value (e.g. 300 for 300 DPI)
2. 2Select your starting unit (e.g. DPI, PPI, DPCM, dots/mm)
3. 3Select your target unit - the result appears instantly
4. 4All 10 conversions appear across Common, Metric, and Imperial groups
5. 5Hover any row to copy or use as input; click ⇄ to swap
6. 6Open 'Resolution reference values' for screen, print, and Retina standards

Features

• 10 resolution units: DPI, PPI, LPI, DPCM, dots/mm, dots/m, pixels/cm, pixels/mm, dots/foot, dots/yard
• Groups: Common (per inch), Metric, Imperial (per ft/yd)
• Reference: web 72–96 DPI, print 300 DPI, Retina 264–458 PPI
• Adjustable significant figures and scientific notation toggle
• One-click copy per result
• 100% browser-based

Frequently Asked Questions