📏 Image Aspect Ratio & Resize Calculator
Find your image’s ratio and calculate new dimensions without stretching.
1. Original Size
2. New Size (Proportional)
Just change one value, and the other will be calculated automatically!
Calculated Aspect Ratio
16:9
Visualization
Original Shape
1920
x
1080
New Shape
800
x
450
✅ Ratios Match!
Disclaimer
This calculator finds the proportional dimensions to maintain an aspect ratio. It rounds to the nearest whole pixel, which may result in a tiny (less than 1px) ratio difference. This tool does not resize your actual image file; it only provides the numbers you need.