Calculators for Your Site

Copy-and-paste embeddable calculator widgets. Add a free mortgage, math, scientific, love or concrete calculator to your own website in one line of HTML.

Mortgage Calculator for Your Site Copy one line of HTML and put a free, responsive, tracking-free calculator on… Math Calculator for Your Site Copy one line of HTML and put a free, responsive, tracking-free calculator on… Scientific Calculator for Your Site Copy one line of HTML and put a free, responsive, tracking-free calculator on… Love Calculator for Your Site Copy one line of HTML and put a free, responsive, tracking-free calculator on… Concrete Calculator for Your Site Copy one line of HTML and put a free, responsive, tracking-free calculator on…

About the calculators for your site

Copy-and-paste embeddable calculator widgets. Add a free mortgage, math, scientific, love or concrete calculator to your own website in one line of HTML. There are 5 tools in this category, and each one shows the formula it uses, works instantly as you type, and keeps your figures on your own device.

Cannot find what you need? Ask for it — requested calculators go to the front of the build queue.