Aspect Ratio Calculator
Enter any width and height to find the simplified aspect ratio, or use a known ratio to scale to a target dimension. Handy for resizing images, designing thumbnails, or fitting video to a screen without distortion.
Common ratios
How to use
- To find a ratio: enter the width and height and get the simplified ratio like 16:9.
- To scale: switch to the scale tab, enter a target width or height and it calculates the other dimension.
- Click any of the common ratio presets to fill in the fields quickly.
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