Free Calculator Widgets for Your Website

Add any AllCalculs calculator to your website, blog or intranet for free. Copy one block of code and the calculator works on your page, in your visitors’ language.

How it works

  1. Open the calculator you want.
  2. Under the calculator, open “Embed this calculator on your website”.
  3. Click “Copy the code” and paste it into an HTML block on your page (WordPress, Wix, Squarespace, Webflow, Blogger…).

Live example

Why use our widgets

  • Free, with no account and no ads inside the widget.
  • Mobile-friendly and automatically resized to its content.
  • Updated automatically when rates or rules change.
  • Nothing is stored: calculations run in the visitor’s browser.

Popular widgets

See all calculators →