TOOLS / MATHEMATICS

Mathematics

Application-grade math tools — not just forms. Each tool responds instantly as you type, shows working, and lets you copy results.

12 tools · Offline-ready

Multi-question percentage workspace with discount, markup, tax, tip and more.

Direct + inverse rule of three, ratio simplifier, equivalent ratios, scale calculator.

Visual shape calculator with unit converter and material cost estimator.

Full scientific calculator with history, constants, and keyboard input.

Solve triangles visually — sides ↔ angles ↔ functions with a live diagram.

Angle converter with visual dial, gradians, arcminutes and preset angles.

Fraction operations, simplification, and decimal/percentage conversion.

Mean, median, mode, range, quartiles, standard deviation from a paste-in dataset.

Binary, decimal, hex, octal + bit view, ASCII and bitwise operations.

Engineering, scientific, digital and everyday units with instant search.

Solve linear and quadratic equations with full step-by-step workings shown.

Full dataset analysis — variance, z-score, percentiles, confidence intervals.