Ratio Calculator
Aspect ratio calculator for responsive images, videos, and UI components. Pick presets like 16:9, 4:5, or 9:16, enter width or height, and get the matching dimension instantly.
Aspect Ratio Calculator
1.33 : 1
Choose ratio
WidthSwapHeight
Hold Shift and use the arrow keys to nudge by 8.
Enter width and height to see size overview.