Financial Calculators
Free retirement planning, compound interest, loan payment, currency conversion, Bitcoin and Ethereum conversion, and crypto profit/loss tools. Use them below or open a dedicated calculator for its method and assumptions.
Retirement Planning Calculator
How much do you need to retire? Compare savings, inflation, fees and income across three scenarios, then estimate the monthly contribution needed.
Plan your retirement →Crypto Profit & Loss Calculator
Theoretical long-position P&L, excluding fees and liquidation
Profit / loss
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Using these financial calculators
Loan, compound interest and profit/loss calculations run in your browser. Currency conversion uses dated daily reference rates; crypto conversion uses price snapshots. Estimates exclude fees and taxes unless stated. Open an individual tool to see its formula, assumptions and examples.