Free embeds

Financial Calculator Widgets

Add a free, working financial calculator to your blog or website. One line of HTML. No signup, no tracking scripts, no cost.

Available widgets

Mortgage Calculator

Monthly payment, amortization, PITI breakdown

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<iframe src="https://calcpier.com/embed/mortgage-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Refinance Calculator

Break-even, net savings, new payment

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<iframe src="https://calcpier.com/embed/refinance-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

HELOC Calculator

Draw payment, repayment, available equity

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<iframe src="https://calcpier.com/embed/heloc-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Personal Loan Calculator

Monthly payment, APR, total cost

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<iframe src="https://calcpier.com/embed/personal-loan-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

DTI Calculator

Debt-to-income ratio, qualifying thresholds

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<iframe src="https://calcpier.com/embed/dti-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Debt Consolidation Calculator

Compare consolidation loan vs credit card payoff

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<iframe src="https://calcpier.com/embed/debt-consolidation-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Credit Card Payoff Calculator

Payoff timeline, interest saved, minimum payment impact

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<iframe src="https://calcpier.com/embed/credit-card-payoff-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Auto Loan Calculator

Monthly payment, total interest, sales tax impact

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<iframe src="https://calcpier.com/embed/auto-loan-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Home Affordability Calculator

Max home price based on income, DTI, and down payment

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<iframe src="https://calcpier.com/embed/home-affordability-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Home Equity Calculator

Current equity, LTV, tappable equity at 80% CLTV

Preview →

<iframe src="https://calcpier.com/embed/home-equity-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Closing Cost Calculator

Itemized buyer costs, prepaid escrow, cash to close

Preview →

<iframe src="https://calcpier.com/embed/closing-cost-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

PMI Calculator

PMI cost, removal timeline, LTV threshold

Preview →

<iframe src="https://calcpier.com/embed/pmi-calculator/" width="100%" height="900" style="border:0;border-radius:12px;max-width:900px" title="Calculator by CalcPier" loading="lazy"></iframe>
<p style="font-size:12px;color:#666;text-align:center;margin-top:8px">Calculator by <a href="https://calcpier.com/">CalcPier</a> - free financial tools for US homebuyers.</p>

Platform-specific tutorials

Step-by-step guides for adding the calculator to your site, tailored to each platform.

WordPress Wix Squarespace Webflow Shopify Blogger Ghost Google Sites

How to embed

Pick the calculator that matches your content
Copy the iframe code above
Paste it into your site's HTML where you want the calculator to appear

What's included

Live calculation — no submit button, results update as you type
Mobile responsive — works in any container width
No signup, no user data collection, no cookies from CalcPier
Google Fonts loaded from Google's CDN

Terms

Free for commercial and non-commercial use
Attribution link ("Powered by CalcPier") must remain visible
Do not modify or obscure the widget
Do not wrap the iframe in a way that hides the footer

Questions, custom widgets, or want another calculator? Email [email protected].