334 interactive tools across 5 clear sections: Chart Studio, Visual Math & Finance Solvers, Bidirectional STEM Calculators, Step-by-Step Formulas, and Unicode & Text Utilities.
Build publication-grade Bar, Pareto, Waterfall, Boxplot, Radar, Funnel, and Scatter charts with instant SVG, PNG, and CSV export.
Manipulate geometric, trigonometric, statistical, and financial models in real time with 60fps interactive SVG canvases.
Solve any equation forward or backward—click any variable to make it the target with automatic SI unit conversions.
Master foundational physics, finance, calculus, and engineering equations with live evaluators, derivations, and worked examples.
Inspect UTF-8 hex bytes, copy mathematical Unicode symbols, test regular expressions, decode JWTs, and verify WCAG contrast.