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Search for Calculators

On-line Stats

  • Created Formulas: 667
  • Created Widgets: 3816
APIs, Widgets & Apps
"Making the complex simple"

Simple Calculator

You can easily integrate our calculators to use on your website by pasting a piece of code into your page. We have a wide range of existing free basic calculators, both simple (formula calculator widgets) and more advanced (project calculator widgets). Segments that we have calculators for; physics, financial, math, construction electronics and more. If you can not find the calculator you need you can create your custom online calculator and then set your personal design on it.

Our free basic calculators have features such as:

Examples of a Simple Calculator

To configure your own calculator like the one below go to online calculator and design and copy code.

Test the widget by copying the code below into your webpage:

<div id="fw_138169118537535772"><a href="https://www.formloop.com/Calculator-Widget">FormLoop Calculator</a></div>
<script type="text/javascript" src="https://d15pwioa8qyjit.cloudfront.net/js/calc_quick_c.js"></script>
<script type="text/javascript">
var pass_id='138169118537535772';
var height='320';
var width='325';
var lang_code='';
var mobile='';

Feel free to contact us if you have any questions or need assistance to create your online calculator.

Examples of Simple Calculator Forms

Click an basic calculator form to test it and to add your personal design. If you want more simple-calculators within that category click more.