A free, privacy-respecting car payment calculator widget for credit unions, schools, financial-aid offices, and personal-finance writers. No tracking, no ads, no signup. Customize the accent color and default rate to match your brand.
Pre-fill your auto-loan rate so members see payments based on YOUR offer. Strong member-acquisition tool.
Help students and parents understand auto-loan math. Goes well alongside FAFSA and budgeting resources.
Make your "should I lease or buy" or "true cost of car ownership" posts interactive. No hosting, no maintenance.
Add a transparent calculator to your inventory pages. Builds buyer trust before they walk in.
Yes. No fee, no signup, no API keys. The widget is hosted on our infrastructure at no cost to you.
The widget is ~50 KB and loads in its own iframe, so it doesn't block your page rendering. It uses native browser APIs only — no heavy frameworks.
Yes. The widget is responsive down to 280 px wide, suitable for narrow sidebars and mobile screens.
Not currently — the widget shows 36 / 48 / 60 / 72 / 84 month options, which cover ~98% of auto loans. If you have a specific need, email us.
You can, but we recommend embedding by URL so you receive bug fixes and tax-table updates automatically. If you have a strong reason to self-host (air-gapped intranet, etc.), email us.
The calculator uses the standard amortization formula (the same math banks use). Results will match your lender's estimate to the cent for the inputs you provide. Actual loan offers may vary based on dealer fees, lender rounding, and credit profile — see our disclaimer.
Email hello@carpaymentcalculator.app. We respond within five business days.