Available Utilities
Finance
Active
Options Payoff Visualizer
Model multi-leg strategies like Iron Condors, Strangles, and Long Calls with interactive P&L graphs and breakeven calculations.
Wealth
Active
Mortgage Amortization Calc
Calculate monthly loan installments, breakdown interest vs. principal over time, and analyze your amortization schedule instantly.
Finance
Active
SaaS Subscription ROI Calculator
Calculate software return on investment, hours saved, and net profit margins instantly for business subscriptions.
E-Commerce
Active
US Dropshipping Profit & ROI Calc
Model unit economics, Stripe/Shopify processing fees, Breakeven CPA/ROAS, and 14-day working capital with live multi-currency FX conversion.