Niche & Everyday CalculatorsFree100% Client-Side
Loan Calculator
Calculate your monthly loan payment, total interest, and view a year-by-year amortization breakdown.
100% privateRuns instantly in-browserUpdated regularly
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100% Secure & Private
Your files never leave your computer — processed in-browser with WebAssembly.
Lightning Fast
No queues, no uploads — results in milliseconds, even on mobile.
Modern & Ad-Light
Clean interface, dark mode, and no popups — built to beat legacy tools.
What you get
- Standard amortized monthly payment formula
- Total interest and total repayment summary
- Years or months term toggle
- Year-by-year amortization schedule
- Handles zero-interest loans correctly
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