Add a free calculator to your website
Give your visitors a fast, accurate calculator — embed any of our 480+ tools with one line of code. Responsive, mobile-friendly, and free. No signup required.
1. Pick a calculator
Choose from mortgage, loan, BMI, salary, percentage, and 480+ more.
2. Copy the embed code
Click Embed on any calculator page and copy the one-line snippet.
3. Paste it on your site
Drop it into any page or post. It's responsive and updates automatically.
Popular calculators to embed
Mortgage Calculator
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Loan Calculator
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Salary Calculator
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SIP Calculator
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Take-Home-Paycheck Calculator
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Compound Interest Calculator
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Percentage Calculator
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Auto Loan Calculator
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Retirement Calculator
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Scientific Calculator
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Example embed code
Each calculator's Embed button gives you a snippet like this — the attribution link is a normal, crawlable link you're welcome to keep:
<iframe src="https://calculatorpro.io/financial/mortgage-calculator?embed=1" width="100%" height="720" frameborder="0" style="border:1px solid #e5e7eb;border-radius:12px;max-width:100%;" title="Mortgage Calculator | CALCULATORPRO" loading="lazy"></iframe>
<p style="font-size:12px;text-align:center;margin:4px 0;"><a href="https://calculatorpro.io/financial/mortgage-calculator" target="_blank" rel="noopener">Mortgage Calculator</a> by <a href="https://calculatorpro.io" target="_blank" rel="noopener">CALCULATORPRO</a></p>Embedding terms (the short version)
Embeds are free for any website. Please keep the attribution link intact. Calculators are provided for informational purposes; verify important results independently.