# Aspect Ratio Calculator

Calculate proportional dimensions for images and video.

URL: https://everythingdeck.com/aspect-ratio-calculator

## Processing
Processing takes place in your browser. Inputs and files are not uploaded or retained.

## How to use
Enter original pixel dimensions and a desired width to calculate the matching height.

## Example
1920 × 1080 simplifies to 16:9; at 800 pixels wide, the height is 450.

## Inputs
text

## Outputs
text

## Capabilities
- simplify ratio
- proportional height

## Limitations
Dimensions must be positive whole numbers. The calculated target height is rounded to the nearest pixel.

## Related tools
- [Color Converter](https://everythingdeck.com/color-converter)
- [Contrast Checker](https://everythingdeck.com/contrast-checker)