Ratio & Proportion Calculator
Simplify ratios to lowest terms, solve missing proportions (A:B = C:D), and calculate image aspect ratios.
Ratio & Proportion Calculator
Simplify ratios to lowest terms, solve missing proportions (A:B = C:D), and calculate aspect ratio dimensions.
16 : 9
16/9
1.7778
64.00% | 36.00%
1. Find Greatest Common Divisor: GCD(1920, 1080) = 120
2. Divide both terms by 120: (1920 ÷ 120) : (1080 ÷ 120) = 16 : 9
3. Decimal value: 1920 ÷ 1080 = 1.7778
4. Percentage split: Part A = 64.00%, Part B = 36.00%
How to Use the Ratio & Proportion Calculator
Select or upload your input data/files into the Ratio & Proportion Calculator interface above.
Adjust any custom options, compression levels, or settings to your preference.
Preview the real-time calculations or generated output immediately.
Download your converted file or copy the processed result with one click.
Key Capabilities & Features
- •100% Client-Side Privacy: Processed directly on your device inside your browser.
- •Zero Account Needed: Free to use without signing in or email registration.
- •High Performance & Lossless: Optimized for instant, precise transformations.
- •Universal Compatibility: Works seamlessly across desktop, tablet, and mobile browsers.
100% In-Browser Privacy Guarantee
Your files and data remain strictly on your device. All computations, image processing, and PDF manipulations happen locally in your web browser via WebAssembly and HTML5 APIs. No files are uploaded or stored on any remote servers.
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