Finance Tools

Free online finance calculators — compound interest, loan payments, currency converters and investment tools. Accurate results, no sign-up required.

11 tools

BMI Calculator Calculate your BMI (Body Mass Index) instantly. Free online BMI calculator for adults, men and women. Supports metric (kg/cm) and imperial (lb/in) units.
Compound Interest Calculator Calculate compound interest with year-by-year breakdown — enter principal, rate, period, and monthly contributions. Free online compound interest calculator.
Currency Converter Free currency converter with live exchange rates, 7-day trend, and conversion history. Shows mid-market rates from the ECB. No signup.
Discount Calculator Free discount calculator: get final price, savings & discount % instantly. Reverse mode, stacked discounts, and compare up to 3 offers side by side. No signup.
Loan Calculator Free loan calculator: compute monthly payments, total interest, and a full amortization schedule. Supports Brazilian Price & SAC systems. No signup.
Monetary Correction Calculator Calculate monetary correction using Brazil's main inflation indices — IPCA, IGP-M, INPC, SELIC, CDI, and Taxa Legal. Free, updated daily via BCB.
Percentage Calculator Free percentage calculator: find X% of Y, calculate percent change, increase/decrease, and add or subtract a percentage from any number. Instant results.
Receipt Generator Free receipt generator — create payment, rent, donation and sale receipts as PDF. No signup, 100% browser-based. Your data never leaves your device.
ROI Calculator Calculate return on investment instantly — simple ROI, annualized ROI, CAGR, and payback period for any investment. Free, no signup.
Savings Goal Calculator Free savings goal & retirement calculator — enter your goal, current savings, interest rate, and timeline to see exactly how much to save per month.
Tip Calculator Calculate tip amount and split the bill instantly. Enter your bill, choose a tip percentage, and split between any number of people — free, mobile-friendly.