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Aspect Ratio Calculator
Calculate ratios, resize dimensions while maintaining proportions.
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Simplified Ratio
Decimal Value
Total Pixels
2,073,600
16:9
Input
×
Input
Select which dimension to input, the other will be calculated automatically.
💡 Click any ratio or value to copy it to clipboard
💡 Use presets to quickly apply common aspect ratios
💡 The resize tool maintains proportions when scaling