Ratio Calculator Online Free — Simplify, Compare & Convert
Simplify, compare, and convert ratios to fractions, decimals, and percentages.
Last Updated: August 30, 2026
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Open ToolHow to Use Toolza’s Free Ratio Calculator
Follow these simple steps to get your result in seconds.
Choose Mode
Simplify a ratio or compare two ratios.
Enter Values
Type the numbers for your ratio.
Get Results
See the simplified ratio, fraction, decimal, and percentage.
Why Use Toolza’s Free Tool?
Browser-based, private, and completely free — no catches.
100% Private & Secure
Your files never leave your device. All processing happens locally in your browser — no uploads, no servers, no data storage.
Completely Free
No hidden charges, no premium plans, no watermarks. Every feature is free forever.
Works on Any Device
No installation needed. Works on desktop, tablet, and mobile browsers.
No Signup Required
Start using the tool immediately. No accounts, no emails, no personal data.
High Quality Output
Results preserve original quality and formatting.
Lightning Fast
Everything runs locally, so results are instant even for large files.
Work with Ratios Easily
Ratios appear in recipes, scale drawings, maps, and financial analysis. This calculator simplifies any ratio and shows it as a fraction, decimal, and percentage.
Frequently Asked Questions
Divide both values by their Greatest Common Divisor (GCD).
Yes. Completely free with no limits.
No. All calculations run locally in your browser.
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