Convert mixed and improper fractions into exact decimals and simplified ratios.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Input whole number (optional for mixed fractions), numerator, and denominator.
Instantly see the exact decimal representation, simplified lowest-term fraction, and percentage.
Copy the complete step-by-step mathematical reduction to your clipboard.
Multiply the whole number by the denominator, add the numerator, and divide the resulting total by the denominator.
Both numerator and denominator are divided by their Greatest Common Divisor (GCD) using the Euclidean algorithm.
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