For webmasters and bloggers

Embed this calculator on your site

Add a free, fully working compound interest calculator to your blog or site with a simple copy-paste code.

What it looks like

Embed code

Copy this HTML code and paste it wherever you want the calculator to appear. Works on WordPress, Blogger, Wix, or any site that accepts HTML.

<iframe src="https://calculadorafondos.com/en/widget/interes-compuesto" title="Compound interest calculator — calculadorafondos.com" width="100%" height="480" style="border:0;max-width:420px" loading="lazy"></iframe>

Terms of use

  • It's free, and you don't need to ask permission or sign up.
  • The attribution link to calculadorafondos.com at the bottom of the widget can't be removed or hidden: it's the only condition for using it.
  • You can resize the <iframe> width and height as you like; the content adapts.
View the full calculator