Aspect Ratio Calculator
Calculate ratios, scale dimensions proportionally, compare common presets, and visualize.
📐 Aspect Ratio Calculator
Width
Height
16:9
Ratio
1.778
Decimal
2.07 MP
Megapixels
Landscape
Orientation
🔄 Scale Dimensions
New Width → Height
→
?
New Height → Width
→
?
📱 Common Ratios — click to set
Visual Preview
✓ Done!