About this calculator
Generate cryptographically secure random passwords with adjustable length and character sets, entropy meter and strength rating.
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.
Secure random passwords with entropy meter and strength rating.
Generate cryptographically secure random passwords with adjustable length and character sets, entropy meter and strength rating.
Password unpredictability in bits; 80+ bits resists offline brute force for decades.
Length wins: each extra character multiplies combinations by the pool size.
Skipping Il1O0 prevents mistyping when reading passwords aloud or from print.