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ExactUnit

Digital Image Resolution converter

Convert linear pixel density between pixels per inch and per metric distance.

Unit converter
Edit either value
1 px/m = 0.0254 ppi

Results rounded to 12 significant digits.

All digital image resolution conversions

Choose your starting unit. Each direction has its own calculator, formula, and examples.

Convert Pixels per meter

Convert Pixels per inch

Convert Pixels per centimeter

Convert Pixels per millimeter

Using digital image resolution measurements

Pixel density relates pixel counts to physical length. Printer dots (DPI) are not necessarily image pixels (PPI); resolution alone cannot determine image dimensions without a pixel count. This tool does not resize images. For a different quantity or formatting task, see the related other conversion tools.

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Digital Image ResolutionPixels per meter to pixels per inchDigital Image ResolutionPixels per meter to pixels per centimeterDigital Image ResolutionPixels per meter to pixels per millimeterDigital Image ResolutionPixels per inch to pixels per meterDigital Image ResolutionPixels per inch to pixels per centimeterDigital Image ResolutionPixels per inch to pixels per millimeter