Amortifi
Amortization schedules for loans that don't fit the spreadsheet.
Visit project ↗ GitHub ↗Amortifi handles the loan structures that standard calculators give up on — rates that change mid-term, irregular draws and advances, balloon payments, interest-only periods, and every day-count convention the market uses. Whether you're a fintech building embedded lending, a broker running client scenarios, or a private lender pricing a hard money deal, you get a full amortization schedule and TILA-compliant APR in a single API call. Because when the loan is complex, the math shouldn't be a guess.