Free Mortgage Calculator โ Private & Instant
Calculate your monthly mortgage payment, see total interest costs, and explore a full amortization schedule. DragKit's calculator runs 100% in your browser โ your financial data never leaves your device.
๐ Instant Results
See your monthly payment update in real-time as you adjust inputs. No "Calculate" button needed.
๐ Full Schedule
View the complete month-by-month amortization table. Export to CSV for spreadsheets.
๐ 100% Private
Your financial data stays on your device. No server, no tracking, no account.
FAQ
How accurate is this calculator?
It uses the standard French amortization formula, the same used by most banks. Results are estimates โ actual terms depend on your lender.
Does it handle variable rates?
Currently it calculates fixed-rate mortgages. Variable rate simulation is coming soon.
Can I export the schedule?
Yes! Click "Export CSV" to download the full amortization schedule for Excel or Google Sheets.
Is my data stored?
No. Everything runs locally in your browser. We don't store, transmit, or see any of your financial data.