Math Tools
Comprehensive mathematical toolkit for students and professionals. Perform big number arithmetic beyond normal limits, use basic and scientific calculators, add, subtract, multiply and divide fractions with auto-simplification, convert between decimals, fractions and percentages, find GCD and LCM, compute logarithms, factorials, absolute values and modulo, convert between binary, octal, decimal and hexadecimal number bases, convert numbers to written words, measure objects on screen with a calibrated ruler, calculate percentages in 5 modes, compute powers and nth roots, check primes, factorize and generate prime lists, convert Roman numerals, work with scientific notation, solve linear, quadratic and systems of equations step by step, calculate mean, median, mode, standard deviation and variance, graph functions on interactive coordinate planes, perform matrix operations including determinants and inverses, calculate areas, perimeters, volumes and surface areas, compute combinations and permutations, solve triangles with Pythagorean theorem, work with ratios and proportions, generate and analyze number sequences, perform long division with detailed steps, compute derivatives and integrals with step-by-step solutions, calculate trigonometric functions and inverses, round to significant figures, find slopes, midpoints and distances, do arithmetic in binary, hex and octal, work with complex numbers, and calculate vector operations.
Find the derivative of any function with detailed step-by-step solutions, supporting the power, product, quotient and chain rules plus higher-order derivatives.
Solve linear, quadratic, and systems of equations with detailed step-by-step solutions instantly.
Calculate mean, median, mode, standard deviation, variance, and more from any dataset with step-by-step solutions.
Plot math functions on an interactive coordinate plane. Graph polynomials, trig, and exponentials with zoom, pan, live coordinates, and PNG export.
Add, subtract, multiply, transpose, invert, and find the determinant or power of matrices up to 10×10, with decimal or exact fraction results.
Calculate area, perimeter, volume, and surface area for 2D and 3D shapes. Supports circles, rectangles, triangles, cubes, spheres, cylinders, and more.
Convert a fraction to a decimal or percent and back. Results simplify automatically and show as mixed numbers when above one.
Find the greatest common divisor (GCD/HCF) and least common multiple (LCM) of two or more numbers, with prime factorization, factors, and step-by-step solutions.
Check if numbers are prime, factorize into prime factors, generate prime lists, and find primes in any range.
Calculate exponents, nth roots, and powers of 2 instantly. Quick presets, a powers-of-2 reference table, options, and saved calculation history.
Convert numbers to and from scientific notation. Auto-detects the direction and shows superscript, standard, E-notation, and caret formats with adjustable precision.
Convert numbers between Binary, Octal, Decimal, and Hexadecimal at once. Built for programmers, students, and anyone working across number systems.