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CalcBaba

Add Our EMI Calculator to Your Website

Provide instant value to your readers by embedding our high-precision EMI calculator. Free, fast, and fully customizable.

1. Customize Your Widget

8.5% p.a.

Live Preview

This is exactly how the widget will render on your partner website, fully responsive and styled:

2. Get Your Embed Code

Copy this HTML snippet and paste it directly into your HTML, WordPress text editor, or CMS.

<iframe src="https://www.calcbaba.in/widget" width="100%" height="500" frameborder="0"></iframe>
<div style="font-size: 12px; text-align: right; margin-top: 4px; font-family: sans-serif;">
  Powered by <a href="https://www.calcbaba.in/emi-calculator" target="_blank" style="color: #2563EB; font-weight: bold; text-decoration: none;">CalcBaba</a>
</div>

⚠️ Strict SEO & Authority Compliance

For search engines to pass linking equity (Link Juice) from the partner domain, the credit link must sit in the parent HTML code outside the iframe container. Our generated code handles this automatically to ensure maximum backlink authority.

FAQ & Customization Guides

  • Responsiveness: Setting width="100%" ensures the calculator naturally fills its host container (like sidebars or blog posts).
  • Height Limit: We recommend 500px height so users can scroll and view all amortization rows.
  • HTTPS Ready: Fully secure SSL rendering for seamless loading on Chrome, Safari, and Edge.

Free Financial Widgets for Indian Websites

At CalcBaba, we believe in making financial planning tools accessible to everyone. Our embeddable EMI widget is designed for real estate agents, financial advisors, financial bloggers, and fintech developers who want to provide accurate calculations directly on their websites without the engineering overhead of building, testing, and maintaining their own mathematical models.

The widget utilizes the standard Reducing Balance Method approved by the Reserve Bank of India (RBI). This guarantees that the calculations your readers generate match the actual loan offerings they would receive from major public and private sector banks in India, including the State Bank of India (SBI), HDFC Bank, ICICI Bank, Axis Bank, and Kotak Mahindra.

How to Embed the Calculator (Platform Guides)

Depending on the content management system (CMS) or frontend framework your site runs on, follow the integration instructions below:

1. WordPress Websites

WordPress allows you to insert custom HTML blocks easily in both the Gutenberg and Classic Editor:

  1. Navigate to the post or page where you want the calculator.
  2. Click the "+" (Add Block) button and select "Custom HTML".
  3. Copy the generated code snippet from our configurator above and paste it into the block.
  4. Preview or publish the page. The widget will load securely and scale to match your theme column width.

2. React / Next.js Applications

If you are building a custom React application, you can render the iframe inside a standard component. Use the following implementation template:

import React from 'react';

export default function EMICalculatorWidget() {
    const widgetUrl = "https://www.calcbaba.in/widget?color=%232563EB&rate=8.5";
    return (
        <div className="widget-container" style={{ width: '100%', maxWidth: '360px', margin: '0 auto' }}>
            <iframe 
                src={widgetUrl}
                width="100%" 
                height="500" 
                frameBorder="0"
                title="CalcBaba EMI Calculator Widget"
                style={{ background: 'transparent' }}
            />
            <div style={{ fontSize: '11px', textAlign: 'right', marginTop: '4px', fontFamily: 'sans-serif' }}>
                Powered by <a href="https://www.calcbaba.in/emi-calculator" target="_blank" rel="noopener" style={{ color: '#2563EB', fontWeight: 'bold', textDecoration: 'none' }}>CalcBaba</a>
            </div>
        </div>
    );
}

3. Raw HTML & Static Sites

For static HTML pages, simply paste the code snippet directly into your .html file inside the container element (like a <div> or <aside> sidebar) where you want it to display.

Supported Query Parameters for Developers

For advanced developers who want to bypass the configurator interface, our widget endpoint (/widget) supports custom query strings to pre-fill parameters dynamically:

ParameterTypeDefaultDescription
bankstringnonePre-configures theme styles and default rates for a specific bank preset (e.g. sbi, hdfc, icici, axis).
colorhex string#2563EBOverrides the brand accent color of sliders, charts, and buttons (e.g. %23FF5733 for orange). Note: Hex symbol # must be URL encoded as %23.
ratenumber8.5Sets the initial interest rate percentage pre-configured on the slider (e.g. 9.2).

Responsive Design & Layout Best Practices

  • Responsive Widths: Setting the width to 100% ensures that the widget naturally resizes to look beautiful on desktops, tablets, and smartphone layouts. Avoid setting fixed pixel widths.
  • Container Constraints: We recommend placing the iframe inside a container wrapper with a max-width of 360px to maintain the ideal vertical orientation and prevent layout stretching on extra-wide screens.
  • Scrollability: Keep scrolling="no" or frameborder="0" in the iframe parameters to prevent ugly browser-default scrollbars from cluttering the host page styling.