Golden Ratio Calculator

Calculate golden ratio proportions from any input value. Golden rectangle, spiral. Design applications guide.

Input Value

Value Represents

Typography: Use the ratio for heading vs body font sizes (e.g., 16px body = 25.9px heading)

Layout: Sidebar to content ratio (e.g., 380px sidebar, 620px content for 1000px total)

Spacing: Margin and padding using golden scale (8, 13, 21, 34, 55px)

Images: Crop photos to golden rectangle proportions for visual harmony

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