Embed Calculator in Your Website

Embed free calculators into your own website. Easy copy code, responsive design, automatic updates.

Select Calculator

Copy the Code

Copy the code below and paste it into your HTML page:

<iframe 
  src="https://kalkulatori.bg/widget/lev-euro.html" 
  width="350" 
  height="500" 
  style="border: none; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.1);"
  title="BGN-EUR Calculator">
</iframe>

Preview

Benefits

100% Free

Use the calculator for free on any website without restrictions.

Responsive Design

Works perfectly on all devices - desktop, tablet and mobile.

Automatic Updates

Always get the latest version with all improvements.

Easy Embedding

One line of code - copy and paste. No registration required.

Customization

Theme

Add ?theme=dark for dark theme:

<iframe 
  src="https://kalkulatori.bg/widget/lev-euro.html?theme=dark" 
  ...>

Language

Add ?lang=en for English:

<iframe 
  src="https://kalkulatori.bg/widget/lev-euro.html?lang=en" 
  ...>

Combined Parameters

You can combine parameters:

<iframe 
  src="https://kalkulatori.bg/widget/lev-euro.html?theme=dark&lang=en" 
  ...>

Need Help?

If you have questions or need help embedding the calculator, please contact us.

Contact Us