Free Embeddable Mortgage Calculator
Add a PITI mortgage calculator to your website for free. Just copy and paste one snippet of code.
How It Works
Our embeddable widget gives your visitors a full mortgage calculator with Principal, Interest, Taxes, Insurance, PMI, bi-weekly payments, and a complete amortization schedule — all in one clean widget.
Copy This Code
Paste this anywhere in your HTML where you want the calculator to appear:
<iframe src="https://mortgagecalculator.io/embed/" title="Mortgage Calculator PITI" style="width:100%;max-width:700px;height:600px;border:1px solid #e0e0e0;border-radius:8px;" loading="lazy"></iframe>
Preview
Features Included
- Principal, Interest, Taxes & Insurance (PITI) calculation
- PMI calculation when down payment is under 20%
- Bi-weekly payment comparison
- Full amortization schedule (monthly and yearly)
- Responsive — works on desktop and mobile
- No signup required, no API key, completely free
Customizing the Size
Adjust the max-width and height in the iframe code to fit your layout:
- Full width:
max-width:700px; height:600px(default) - Compact:
max-width:500px; height:700px - Sidebar:
max-width:400px; height:800px
Who Is This For?
- Real estate agents — add a calculator to your listings or client portal
- Real estate bloggers — embed in your home buying guides
- Financial advisors — help clients visualize mortgage costs
- Anyone with a website — it's free, no strings attached