All Tools

Browse our complete collection of 150+ free online tools.

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🧮 Math Tools

Percentage Calculator

Calculate percentages, increases, and differences.

Calculate exact age from date of birth.

Calculate Body Mass Index from height and weight.

Discount Calculator

Calculate discounted prices and savings.

Calculate tip amounts and split bills.

Loan Calculator

Calculate loan payments, interest, and schedules.

Fuel Cost Calculator

Calculate fuel costs for your trips.

Unit Price Calculator

Compare unit prices to find the best deal.

Date Calculator

Calculate date differences and add/subtract days.

Factorial Calculator

Calculate factorial of any number.

GCD/LCM Calculator

Calculate Greatest Common Divisor and Least Common Multiple.

Quadratic Solver

Solve quadratic equations with step-by-step solutions.

Scientific Calculator

Full-featured scientific calculator.

Matrix Calculator

Perform matrix operations and calculations.

Statistics Calculator

Calculate mean, median, mode, and more.