Paying a loan off early with intentional extras
Early payoff is usually a story about principal: every extra unit of currency that hits principal is a unit that stops earning interest for the lender. A calculator makes the trade visible—higher cash out this year, fewer months and less total interest later.
Practical workflow
Enter balance, rate, and remaining term, then test a realistic extra payment from your budget. Compare the result with a mortgage overpayment view if the debt is a home loan, or with card payoff tools if revolving APR dwarfs the installment rate.
Caveats
Biweekly quirks, fee allocation rules, and promotional rates are not fully modeled. Use official statements for final decisions; keep this page as a private rehearsal.