Digital Image Resolution Converter

Convert pixels per inch, pixels per centimeter, and pixels per meter—not megapixel dimensions with one deterministic linear SI-factor engine. Source and target units are explicit; aliases and symbols are included for quick lookup. Calculate it clearly with Figur.

How the digital image resolution converter works

Convert pixels per inch, pixels per centimeter, and pixels per meter—not megapixel dimensions with one deterministic linear SI-factor engine. Source and target units are explicit; aliases and symbols are included for quick lookup.

Method and assumptions

Digital Image Resolution Converter converts pixels per inch, pixels per centimeter, and pixels per meter—not megapixel dimensions. It first multiplies the source unit by its factor to the coherent base unit, then divides by the target unit's factor. Available units are ppi, px/cm, px/m.

  • It converts only compatible units of pixels per inch, pixels per centimeter, and pixels per meter—not megapixel dimensions; it does not calculate or estimate the original physical quantity.
  • Values must be zero or greater; negative values do not represent a valid magnitude for this tool.
  • Decimal prefixes use powers of 1000 and IEC binary prefixes use powers of 1024; bits and bytes remain explicitly distinct.

This converts the representation of a known value; it is not a measurement, technical specification, or substitute for professional judgment.

Sources and references

Worked example

Convert 300 ppi to ppcm.

The converter shows the equivalent value and target-unit symbol.

Frequently asked questions

Which factors are used?

Exact defined relationships are used where available; otherwise the authoritative published SI relationship is used.

Can I reverse a conversion?

Yes. Every listed pair uses the same base factor, so reciprocal conversions are consistent.

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