Amortization Calculator

See every single payment of your loan — principal, interest and balance — in one full month-by-month schedule. 100% free and private.

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🔒 Private by design

All calculations run locally in your browser. Nothing is uploaded to any server.

📈 Every payment

Scroll the full schedule — principal, interest, and balance for each month.

💰 Extra payments

Add extra monthly payments and watch your payoff date and interest shrink.

📅 Real dates

See actual calendar dates for every payment in the schedule.

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