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Add powerful financial calculators to your website in minutes.100% Free β’ Fully Responsive β’ Easy Integration
Professional-grade calculators trusted by thousands of websites
No registration, no limits, no hidden costs. Use on unlimited websites forever.
Perfect on desktop, tablet, and mobile. Automatically adapts to any screen size.
Optimized for speed. Loads in milliseconds without slowing down your site.
HTTPS encrypted, GDPR compliant. No user data stored or tracked.
Light/dark themes, custom dimensions, optional branding to match your site.
Supports multiple currencies and countries. Perfect for global websites.
Customize the appearance and functionality to match your website
Customize the appearance and functionality to match your website
Copy this code and paste it into your website's HTML where you want the calculator to appear.
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This is a live preview. The actual embed will load faster on your website and won't show this preview banner.
Three simple steps to add a calculator to your website
Select your calculator and configure theme, size, and options using our interactive tool above.
Copy the generated embed code with a single click. It's a simple iframe that works on any website.
Paste the code into your HTML where you want the calculator to appear. It works instantly!
Customize your calculator by adding URL parameters to the iframe src
<iframe
src="https://www.totalcalculator.pro/embed/[calculator-id]?[parameters]"
width="100%"
height="600"
frameborder="0"
title="Calculator"
></iframe>calculator-idThe calculator type (e.g., scientific-calculator, home-loan-emi, personal-loan-emi)
themelight | darkcountryus | in | gb | etc.brandingtrue | falsehideControlstrue | falselayoutcompact | standard | etc.themeControls the visual appearance of the calculator.
?theme=darkcountrySets the country for currency and localization (ISO 3166-1 alpha-2 code).
?country=usbrandingControls visibility of TotalCalculator branding footer.
?branding=truehideControlsHides theme and layout controls from the calculator interface (Scientific Calculator only).
?hideControls=truelayoutForces a specific layout size (Scientific Calculator only).
?layout=standardHere's a fully configured iframe with multiple parameters:
<iframe
src="https://www.totalcalculator.pro/embed/scientific-calculator?theme=dark&country=us&branding=true&hideControls=true&layout=standard"
width="100%"
height="700"
frameborder="0"
title="Scientific Calculator"
></iframe>Everything you need to know about embedding our calculators
Yes! Our embed widgets are completely free with no usage limits. You can embed them on unlimited websites without any cost.
No registration required. Simply configure your calculator, copy the embed code, and paste it on your website.
Absolutely! All our calculators are fully responsive and work perfectly on desktop, tablet, and mobile devices.
Yes, you can choose between light and dark themes, set custom dimensions, and control branding visibility.
No, our calculators are optimized for speed and load asynchronously, so they won't affect your website's performance.
We respect privacy. No personal data is collected or tracked. The calculators work entirely in the browser.
Still have questions?
Contact Support<iframe
src="/embed/home-loan-emi?theme=light&country=US&branding=true"
width="100%"
height="600px"
frameborder="0"
scrolling="auto"
title="TotalCalculator Widget"
style="border-radius: 8px; border: 1px solid #e5e7eb; max-width: 100%;">
</iframe>