Finance Calculators
Free finance calculators using real math. Run mortgage payment estimates, model compound interest with contributions, compare debt snowball vs avalanche payoff plans, and price freelance work. No account required.
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Freelance Rate Calculator
Calculate your hourly rate, day rate, and project pricing with real freelancer business math. Supports 10 countries.
Open toolMortgage Payment Calculator
Monthly payment, interest, and amortization breakdown.
Open toolCompound Interest Calculator
See how savings grow with contributions and APY.
Open toolSalary to Hourly Calculator
Convert annual salary to hourly rate and vice versa. See gross and after-tax pay by hour, day, week, and month.
Open toolNet Worth Calculator with Age Comparison
Calculate your net worth and compare to US median for your age group. Track assets vs liabilities and set a growth goal.
Open toolDebt Snowball vs Avalanche Calculator
Compare the debt snowball and avalanche payoff methods side by side. See which saves more interest and pays off faster.
Open toolFree Invoice Generator
Create professional freelance invoices instantly. Add line items, tax, and notes. Download print-ready. No signup.
Open toolFreelance Contract Generator
Generate a professional freelance contract covering scope, payment, IP ownership, and termination. Download ready. Free, no signup.
Open toolInflation Calculator
Calculate inflation-adjusted value using historical US CPI data from 1913 to 2026. See purchasing power changes and average annual rates.
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