About Us

Our Mission

Decimal was built with one goal: to make converting decimals to fractions effortless. Whether you are a student learning fractions, a carpenter measuring lumber, or an engineer needing precise measurements, our tools are designed for you.

What We Offer

We provide a suite of free online calculators that handle every type of decimal-to-fraction conversion. Our main calculator converts any decimal to its simplest fraction form with step-by-step solutions. The repeating decimal converter handles recurring patterns like 0.333... and 0.142857... The inches calculator is perfect for woodworking, construction, and measurement tasks. And our precision calculator rounds to the nearest 16th, 32nd, or 64th for technical applications.

Our Approach

All calculations happen directly in your browser — your data never leaves your device. We use mathematically proven algorithms including greatest common divisor (GCD) computation to ensure every fraction is fully simplified. Our step-by-step explanations help you understand the process, not just get an answer.

Our Values

• Accuracy: Every conversion uses precise mathematical algorithms verified against known results.
• Privacy: All calculations are client-side. We never store or transmit your data.
• Education: We show our work so you can learn the methods behind the conversion.
• Accessibility: Free to use, works on any device, no registration required.