About this calculator
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Annuity and differentiated monthly installments, interest breakdown, and amortization schedule.
Calculate PITI (Principal, Interest, Taxes, Insurance), PMI, and accelerated payoff savings.
Visualize compound growth with recurring deposits, annual rate, and investment horizons.
Add or extract Value Added Tax (VAT) with international country presets.
Analyze profitability and percentage return on business capital and investments.
Gross to net salary with income tax, social contributions and deductions, monthly and annual.
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Input Parameters
Calculation Summary
QR codes rendered in-browser with PNG download at three sizes.
Fully client-side — text never leaves your device.
128, 256 or 512 px square PNGs.
Dark modules on white keep every reader happy.