About DPI / PPI Converter
Convert between pixels and physical units (mm, cm, inches, points) with any DPI or PPI.
Conversions run locally in your browser, so you can change inputs and units instantly without uploading values to a server.
Frequently Asked Questions
DPI traditionally describes printed dots per inch; PPI describes pixels per inch on screens. This hub treats them as the same input for conversions.
Yes. Enter any supported unit and read the others using the DPI you specify.