Whether you're a student working through homework, a developer debugging an algorithm, or a professional crunching numbers, free online math tools can save hours of manual calculation. Here's how to make the most of the math tools at NumbersChecker.
Expression Evaluator
Need to calculate a complex formula quickly? The Expression Evaluator handles arithmetic, powers, square roots, trigonometry, and constants like π. Just type your expression and hit Run.
Examples: 2**10, Math.sqrt(144), (3 + 4) * Math.PI / 2
Statistics Calculator
Enter a comma-separated list of numbers and the Statistics Calculator instantly returns mean, median, mode, standard deviation, variance, min, max, and range. Perfect for data analysis and homework.
Quadratic Equation Solver
The Quadratic Solver finds the roots of ax² + bx + c = 0 using the quadratic formula. It handles real and complex roots, and shows the discriminant.
Truth Table Generator
Logic students and developers love the Truth Table Generator. Enter any boolean expression using variables A-Z and operators AND, OR, NOT, XOR — and get a complete truth table instantly.
Matrix Operations
The Matrix Operations tool handles addition, multiplication, and determinant calculation for 2×2 and larger matrices. Enter rows as space-separated values on separate lines.
Prime Factorization
The Prime Factorization tool decomposes any integer into its prime factors. The Prime Checker confirms whether a number is prime and lists all its factors.
Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, and any base from 2 to 36 with the Base Converter. Essential for programming, computer science students, and anyone working with different numeral systems.
Unit Converter
The Unit Converter handles length, mass, temperature, time, area, volume, speed, and data across dozens of units. Select your category, enter a value, choose from and to units, and get an instant conversion.
Browse all Math tools and Number tools free at NumbersChecker.