Aspect Ratio Calculator

Free tools / Cordell Digital

Aspect Ratio Calculator

Find an aspect ratio and calculate the matching height for a new width.

Try the sample, paste your own input, or load a local file where offered.

How to use this tool

Use the same units for original width and height. The tool changes no image; fractional target heights are shown before rounding to pixels.

Your inputs and files are processed in this browser. This tool does not send them to a server or save an input history. Copy or download any results you want to keep.

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