FREE ONLINE CALCULATOR / COMPUTING
Aspect Ratio Calculator
Find width-to-height ratio and resize proportionally. Fast, private, and built to make every number easier.
Input values
✦ InteractiveHow does this calculator work?
Find width-to-height ratio and resize proportionally. Edit the inputs and see the computed results. All calculations take place inside your browser, without submitting values to a server.
H₂ = W₂×H₁/W₁
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