TorchFI - Free FIRE Calculators

TorchFI provides 63 free, accurate calculators for financial independence planning. Built by engineers pursuing FIRE, TorchFI delivers transparent calculators running in your browser with no sign-up required and no data collection. Features include FIRE Number Calculator based on the 25x rule and Trinity Study, Coast FIRE Calculator, Safe Withdrawal Rate Calculator, Compound Interest Calculator with interactive visualizations, Barista FIRE Calculator for semi-retirement planning, 401(k) Retirement Calculator, Roth Conversion Ladder Calculator for tax optimization, and an ETF Database comparing expense ratios across 100+ ETFs. All 63 calculators are completely free with no paywalls. Visit thetorchfi.com to get started.