Choose the tool that matches your decision
Use the recast calculator when payment relief is the main question, recast versus refinance for two transaction paths, lump sum for one principal payment, and extra payment for recurring payoff acceleration.
Why these calculators are different
Finly keeps calculations in your browser, shows assumptions next to results, provides comparison tables alongside charts, and links to primary sources. Each calculator covers one clear search intent rather than sending you through a generic form.
Educational estimates
These tools do not quote products or replace advice from your lender, tax professional, or investment professional. Actual terms, taxes, fees, and outcomes may differ.