What this tool does
Enter width and height to see the simplified ratio (e.g. 16:9). Or enter one dimension with a target ratio to compute the other. Useful for video, photography, and responsive design.
Example input/output
Illustrative sample — your real inputs may look different.
Example input
Width 1920 × Height 1080
Example output
Ratio 16:9 · 1.778:1
How to use
- Enter width and height to see the simplified ratio.
- Or enter one dimension and a ratio to compute the missing value.