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Aspect Ratio Calculator

Calculate exact pixel dimensions for any aspect ratio. Perfect for responsive images and video.

Selected Ratio

16:9 (Widescreen)

Calculated Dimensions

1920 × 1080

16:9 aspect ratio

Visual Preview

16:9

Common Uses

16:9 for video, 4:3 for presentations, 1:1 for social media

How It Works

Enter one dimension and we calculate the other maintaining the ratio

rejisterjack

Full-stack engineer who owns production agentic systems — tenancy, tool-calling evals, and supply-chain-hardened delivery.

rejisterjack@gmail.com
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