Turn your spreadsheet into a website calculator form and boost your business!


with12.9m+calculator visits

and241k+form submissions

Get started for free
* Including 30 day free trial with unlimited functionality


Let your website visitors turn the knobs and calculate their price, ROI, or savings

Save time & money

Create custom calculator forms and pages entirely by yourself, that would take a team of developers weeks to build.

Show, not tell

Calculators simplify complex numbers. And help you explain your pricing, features or return-on- investment to your audience.

Grow your business

Increase your online conversion with a website calculator form, and instantly capture more leads, sales and customers.


Experience the results our customers get

ConvertCalcutator's calculator forms are reviewed on Capterra
Antonio C..

Antonio C.

4.6 out of 5 stars

Amazing funtionalities and good integrations
The functionalities are amazing, we can create any type of calculator. Is what exactly what we were looking for. Also, the integration with HubSpot and Stripe is very easy.

Louise O.

5 out of 5 stars

Game Changer
The calculator has been able to do everything I need. It was easy to set up and begin working with right from the beginning, however I recommend the concierge service which saved me time and ensured that the calculator looked and worked exactly how I wanted it to. The support team have been excellent.

Justin G.

4.8 out of 5 stars

Unmatched calculation functionality
I tried 5-6 different calculator forms. Nothing came close to the intuitive formulas and calculation capability of ConvertCalculator.

use cases

A website calculator builder with many use-cases to automate and grow your business

Lead Generation

Lead Generation

Create a lead generation form

Price Quoting

Price Quoting

Create an online price quoting form for your business

Product Configurator

Product Configurator

Create a product configurator for your webshop

Order Form

Order Form

Create an online order form and accept payments

ROI & Savings

ROI & Savings

Visualize your value proposition



Configure-Price-Quote for quick and accurate quotes

website calculator examples

A versatile tool to suit your unique business needs

See below for simplified examples of website calculator forms. Need something more complex? With ConvertCalculator you can build large calculation forms with hundreds of inputs. This allows you to capture all your complex product, pricing and business rules in a calculator form to boost your business.

Wedding Video Price Quote Calculator example

integrate with any website

Easily create a page or embed your form on your website. Your calculator can be embedded on any website and we have custom embed methods for popular platforms.


All the features you need from a versatile calculator form builder

Join hundreds of businesses who increase their leads and drive sales with a website calculator form.

“I tried 5-6 different calculator forms. Nothing came close to the intuitive formulas and calculation capability of ConvertCalculator.” - Justin Goodhart

Create your 1st calculator form now!

Let us build your calculator for you

Don’t have the time or energy to create a calculation form yourself? Then let us build the form for you with our Concierge service. We will do the heavy lifting and afterwards, you can always make changes yourself. The Concierge service starts at just $250.

Request concierge service