WorkspaceAspect Ratio
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Aspect Ratio

Reduce a width and height to their simplest ratio. Free aspect ratio online, with no installation or account.

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Tool capabilities

Input
Options
Output
Options

How to use Aspect Ratio

Reduce a width and height to their simplest ratio. This aspect ratio works directly in your browser and is free to use without an account.

  1. Enter the values in the labeled fields using consistent units.
  2. Read the calculated result, supporting values and formula.
  3. Adjust an input to compare another scenario or copy the result.

Aspect Ratio · Example

Input

Width (whole number): 1920
Height (whole number): 1080

Output

Aspect ratio: 16:9
Width: 1920
Height: 1080
Decimal: 1.7777777777777777

Formula: width ÷ gcd : height ÷ gcd

Usage notes

Inputs and results are processed on this device. Tool content is not sent to a processing server.

Calculations use the displayed assumptions and ordinary floating-point arithmetic. Rounding may affect the last displayed digits.

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Code examples, format names and technical parser messages may use their original notation.