12 Free Tools

🧮 Math & Finance Tools

Scientific calculator, percentage, BMI, loan, statistics and finance tools. All free, no signup, runs entirely in your browser.

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Showing 12 tools

Calculate Body Mass Index from height and weight with health range indicators.

Calculate tip amounts and split the bill between any number of people.

Discount Calculator

Find the final price after any percentage or fixed discount instantly.

Percentage Calculator

Calculate percentages, percentage change and percentage of totals instantly.

Scientific Calculator

Full-featured scientific calculator with trig, logarithm and power functions.

Loan / EMI Calculator

Calculate monthly EMI, total interest and full repayment schedule for any loan.

Compound Interest Calculator

Calculate compound interest with monthly, quarterly or annual compounding.

Calculate tax amount and total price for any rate and base value.

GCD & LCM Calculator

Find the Greatest Common Divisor and Least Common Multiple of any numbers.

Prime Number Checker

Check if a number is prime and list prime factors instantly.

Statistics Calculator

Calculate mean, median, mode, standard deviation and variance from a data set.

Quadratic Equation Solver

Solve quadratic equations and display real and complex roots step by step.