Free online tools that just work
Featured Tools
Handpicked utilities for everyday use.
BMI Calculator
Work out your BMI and see where it falls in the healthy range.
Compound Interest Calculator
Free compound interest tool — instantly work out how an investment grows with compound interest and regular contributions.
Discount Calculator
Find the sale price after a percentage discount, with optional sales tax on top.
Loan Payment Calculator
Estimate your payment for any amortizing loan — monthly, biweekly, or weekly — plus the total interest over the life of the loan.
Mortgage Calculator
Free mortgage payment tool — instantly work out your total monthly mortgage payment including principal, interest and optional costs.
Password Generator
Generate strong, secure random passwords instantly in your browser.
Percentage Calculator
Work out percentages three ways: X% of a number, what percent one number is of another, and the change between two values.
Percentage Change Calculator
See the percentage increase or decrease between two values, plus the absolute difference.
VAT Calculator
Add VAT to a net amount or remove it from a gross amount, at any rate.
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Premium Polish
Free doesn't have to mean cheap. Enjoy beautifully crafted, ad-free interfaces.