Calculate monthly payments, total interest, and the full amortization breakdown.
| # | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
| Enter loan details to see the schedule. | ||||
Everything runs in your browser — nothing is uploaded or stored on any server.
Type in the loan amount, interest rate, and term length. Results update instantly as you type.
See your exact monthly payment, total interest, and total amount paid over the life of the loan.
See exactly how much of each payment goes to principal vs. interest, month by month.
Save a clean summary of your results to reference later or share with your lender.
Built for real work — no subscriptions, no watermarks, no surprises.
No servers to wait on. Everything processes locally the moment you type.
Your data never leaves your device. Nothing is collected or transmitted.
Open the page and start using it. No account, no email, no onboarding.
The file you download is polished and ready to send — no extra formatting needed.
Desktop, tablet, or phone — the tool adapts to any screen with no app to install.
No trials, no paywalls, no hidden tiers. Free to use without limits, always.