[ The Tool
Lab
]
Aspect Ratio Calculator
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Enter dimensions to calculate the aspect ratio, or pick a preset and scale to any size.
Dimensions → Ratio
Width
×
Height
—
Aspect ratio
—
Decimal
Common Presets
16:9
4:3
1:1
3:2
21:9
9:16
4:5
2:1
5:4
3:4
Scale to Size
Width
=
Height
Set a ratio above first
Preview
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