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All you need for interactive web calculator

Web calculator with Math functions

All math functions

Calculate anything like in Excel Spreadsheet. Easily, online and in real-time.

Web calculator with Custom design

Custom design

Design and brand your calculators easily so it looks like a native part of your website.

Web calculator with Secured data

100% Security

All calculators, as well as transferred data, are secured with SSL encryption. 

Web calculator for All platforms

All platforms

Calculators can be embedded in any website or web application. Easily and with no effort.

100% mobile web calculator

100% mobile

All Calculoid calculators are 100% mobile and touch-friendly. 

Web calculators templates

Calculate anything. Choose a template or start from scratch.
Boost your website interactivity, generate leads, accept payments.

E-commerce template


Online payments included

Pricing Calculator

Calculate prices for products or services in real time and get paid online.

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ROI Calculator

Calculate ROI of your products and services and collect customers leads. 

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Load & Debt Calculator

Any finance related calculations for your users - insurance, loans, debts.

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Costs Calculator

Calculate the costs of projects or services online & easily.

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Saving Calculator

Calculate any saving for your customers and send email to collect the leads.

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Online payments included

Online Store

Create a simple online store, calculate the final price and get paid online.

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Start Free Trial

Web calculator, quiz or survey in a few clicks

1 Choose template

Choose one of the Calculoid professional templates or start a new calculator from scratch. 

2 Customize it to your needs

Customize your fields, calculation or design easily in an intuitive drag & drop wizard. 

3 Publish it easily

Publish your calculator on any website is a matter of seconds just by using the embed code or Iframe. 

4 Generate Leads

Let your web visitor submit you their contacts details in order to get the results of calculations.

5 Accept online payments

Accept PayPal and credit cards payments with your calculator. 

Need full power of Calculoid?
Our support experts are ready to create calculator for you.

Send request

Web calculators blog

Start Free Trial

Create your own web calculator in a matter of minutes.
Test all features in the 14-day free trial. 

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+1 415 800 3787



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