Financial Freedom is Not a Mystery.

Stop guessing. Start planning with bank-grade precision.
Ditch the complex spreadsheets. EasyTools provides professional-grade calculators for FIRE, Mortgages, and Compound Interest. 100% Client-side Calculation — your financial data never leaves your browser. No sign-up required.

Calculate Your FIRE Number

Financial Independence & Retirement

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FIRE Calculator

Popular

Based on the 4% Rule & Fisher Equation. Calculate exactly when you can retire with real purchasing power.

Loans & Mortgages

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Mortgage Calculator

Coming Soon

Supports Fixed & ARM rates. Compare 'Principal & Interest' vs. 'Interest Only' payments to find your best loan option.