Create Custom Calculators to Boost Engagement and Drive Results

Create a Calculator
  • Matthew Brown
  • Sam Taylor
  • Madison Reed
  • Daniel Levy

loved by 350k+ businesses

CalculatorCalculator  settingsCalculator design
Marcela Soto, ReasonWhy

Marcela Soto, ReasonWhy

"Kudos to the Common Ninja team for delivering both an outstanding product and excellent customer service. I highly recommend them to anyone looking for a top-notch solution!"

Roberto Sterza, KRENDALL srl

Roberto Sterza, KRENDALL srl

"Support it's incredible: I have sent an email about a bug and the SAME day I got the fix. Outstanding support and amazing widgets!!!!!!!!!!"

Desert Barbell

Desert Barbell

"Yes yes yes. We were able to consolidate a lot of our web features through one service and one subscription. Lowered the cost of our site, looks and works great."

Why Should You Use the Calculator Widget ?

Drive Engagement Through Tailored Calculations

By offering a customized Calculator widget, you can drive user engagement on your site. Users can perform relevant calculations without leaving the page, enhancing their experience and increasing the time they spend on your site.

Boost Conversions with Relevant Calculations

A bespoke Calculator widget can directly address the unique needs of your customers, making it easier for them to make informed decisions. This relevancy can lead to higher conversion rates, as users find the tool useful and convenient.

Improve Efficiency with Specialized Calculations

The ability to create calculators specific to your business helps improve efficiency for your users. Whether calculating costs, measurements, or financial metrics, the tailored approach ensures accurate and quick results, enhancing user satisfaction.

Versatile Field Customization

The Calculator widget allows users to create and add various fields, enhancing its versatility. You can incorporate sliders and dropdowns, and set properties like minimum and maximum values, steps, and formats. This flexibility ensures that the calculator meets the specific needs of your business.

Calculator - Versatile Field Customization

Dynamic Field Conditions

The Calculator widget allows you to set conditions for fields to show or hide based on the values of other fields in the calculator. This dynamic functionality enables you to create interactive and responsive calculators tailored to user inputs, enhancing the user experience and ensuring relevant data is displayed.

Calculator - Dynamic Field Conditions

Advanced Complex Calculations

Create multiple complex calculations using sophisticated mathematical formulas. By utilizing the fields added to the calculator, you can perform intricate calculations tailored to your business requirements, delivering precise and detailed results for users.

Calculator - Advanced Complex Calculations

Customizable Results Formatting

The Calculator widget allows you to control the format and wording of the results. This feature ensures that the output aligns with your business's specific terminology and presentation style, providing clear and relevant information to your users.

Calculator - Customizable Results Formatting

Selection of Design Skins

The Calculator widget provides a range of beautiful design skins, enabling you to pick one that aligns perfectly with your brand and website aesthetics. This feature enhances the visual appeal of your site while minimizing customization effort.

Calculator - Selection of Design Skins
Calculator - Integrated Call-to-Action Button

Integrated Call-to-Action Button

Add a call-to-action button directly onto the Calculator widget to prompt users towards the next step, such as submitting a form, requesting a quote, or making a purchase. This integration can help drive conversions and streamline user interactions on your site.

Calculator - Varied Calculator Layouts

Varied Calculator Layouts

The Calculator widget offers multiple layout options to ensure it fits seamlessly with your website's design and style. This variety allows you to choose the best layout that meets your aesthetic and functional requirements.

Calculator - User-Friendly Calculator Widget

User-Friendly Calculator Widget

The Calculator widget is designed for ease of use, requiring no coding expertise for customization. Its intuitive dashboard simplifies the setup process, allowing you to tailor the calculator to your preferences with just a few clicks, making it accessible for users of all technical levels.

Fully Customizable Calculator Widget

The Calculator widget comes with extensive customization options, allowing you to modify colors, fonts, spacing, and more. This flexibility lets you create a calculator that is both functional and uniquely tailored to your website's look.

Calculator - Fully Customizable Calculator Widget

Perfectly Responsive Calculator

The Calculator widget is designed to be fully responsive, ensuring it displays elegantly on any device. This responsiveness guarantees a consistent user experience across desktops, tablets, and mobile devices.

Calculator - Perfectly Responsive Calculator

Custom CSS for Enhanced Creativity

The Calculator widget supports custom CSS, providing an avenue for developers and designers to apply their unique touch. This feature allows for deeper customization of the widget’s look and functionality, ensuring it matches your specific style and interaction needs.

Calculator - Custom CSS for Enhanced Creativity

Effortless Embedding on Any Website

Embedding the Calculator widget on your website is straightforward, requiring just a single line of code. This ease of integration ensures that the widget can be quickly added to your site, with automatic updates reflecting any changes you make.

Calculator - Effortless Embedding on Any Website

Trusted By

Billboard logoCNBC logoBlizzard logoBarstool Sports logoVox Media logoNATO logoACS logoCBC logowayfair logoPanasonic logoAtlassian logoFandom logoBenq logoBytedance logoFifa logoPWC logoPapaya logoQatar Airways logoNBC logoNexon logo

Why Should I Use Common Ninja's Widgets?

Reliable Support

We value our customers and offer top-notch support and quick reply times. You won’t be left hanging with a problem on your hands, we promise.

An Intuitive Editor

Our widgets come with a simple-to-use, intuitive editor that enables you to drag and drop elements within the widgets and edit them with absolute ease.

User Analytics Included

We add user analytics to each app so you can get valuable insights including the number of installations, impressions, views, engagement metrics and more!

Fully Customizable

Our widgets are fully customizable and offer a wide variety of design options for you to choose from. Fonts, colors, shapes, sizes and more — change any design element to fit your needs.

GDPR Compliant

We value your privacy and rights over personal data. To that end, all our widgets are GDPR and CCPA compliant to protect your privacy. You can learn more about our

Highly Secure

Our servers, code and API are constantly audited to make sure that our widgets are secure. We also reinforce this by creating widgets of high quality and by trusted developers.

Perfectly Responsive

Our widgets are fully responsive and will work on any device. In a mobile-first world, this feature gives you a strong advantage over competitors.

Continuous Improvement

We constantly work to improve our widgets and add new features and capabilities to them so that you can have everything you need at your fingertips.

No Coding Skills Required

Our widgets require absolutely no coding knowledge. Edit the app to your liking, copy its HTML code, and paste it where needed. That’s it.


Compatible With All Site Builders, E-Commerce Platforms and Websites

webflow logoshopify logowix logowordpress logobigcommerce logosqurespace logoweebly logojoomla logoduda logojimdo logomagento logoshift4hsop logounbounce logocarrd logo
View all supported platforms