Login with Formloop account

Username (e-mail):

Click here to get an account for free.

Login with Google account

I agree to the FormLoop TOS    

Google Account or Gmail ?

Search for Calculators

On-line Stats

  • Created Formulas: 667
  • Created Widgets: 3973
APIs, Widgets & Apps
"Making the complex simple"

Our Converters

You can easily integrate our converters on your website by pasting a piece of code into your page. We have a wide range of existing free online converters. You can create your custom online converter and then set your personal design to it.