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Free Online Aspect Ratio Calculator

Reduce positive integer width and height to their simplest ratio.

Your input stays on this device. Processing is bounded; regex runs in a worker with a two-second timeout.

Result



How to use Aspect Ratio Calculator
Reduce positive integer width and height to their simplest ratio.
  1. Set Width.
  2. Set Height.
  3. Run the tool, review the result and its stated limitations, then copy or download if needed.
Example & practical use
Reduce positive integer width and height to their simplest ratio. The example below demonstrates Width; Height.
Example input:
{
  "width": 1920,
  "height": 1080
}
Expected result (relevant fields):
{
  "ratio": "16:9"
}
Features & result limitations
Reduce positive integer width and height to their simplest ratio.
Frequently asked questions
What inputs does Aspect Ratio Calculator accept?
Width; Height
How should I interpret the Aspect Ratio Calculator result?
Reduce positive integer width and height to their simplest ratio.
Where does Aspect Ratio Calculator process my data?
Inputs are processed locally in your browser. Submitted text is not sent to external services. A successful-run event increments an aggregate tool counter without your input.