Powerful yet simple to make_
An Interactive Calculator to Dazzle Customers on Your Website
Create beautiful interactive content with a website calculator to boost sales, delight customers, and streamline your sales process - no coding skills needed.
No credit card required
Cancel anytime
Boost Conversions and Insights_
Interactive Calculators for Every Need
Interactive calculators are the Swiss Army knives of the digital world; they're versatile, powerful, and can pretty much do it all. With our powerful calculation engine, your calculations become visual stories. Picture this: interactive tables that lay out data with crystal clarity, charts that paint a picture of trends and forecasts, and progress bars that track achievements in real-time. Even better, imagine customizing products with visuals that change as your customers make selections. It's not just about giving answers; it's about creating an experience. Thanks to conditional logic, you can guide your users through a journey tailored to their specific needs and questions. This is about creating a path that unfolds based on each decision the user makes. And the best part? You don't need to be a coder to create interactive calculators. Whether you're looking to give instant quotes, help users make informed decisions, or collect leads, interactive calculators are your go-to solution.
Dazzle your customers
Create a custom online calculator to maximize engagement with your website visitors. Get them involved with your business.
Optimize sales and conversion
An interactive calculator for your website helps your visitors to make more informed buying decisions and explain other benefits of your products.
Get better customer insights
Gather data and insights about your visitors - wants, needs, preferences, and behavior - to tailor your product better to your potential customers.
No code functions_
A powerful way to handle complex formulas
Our calculator builder has a powerful calculation engine underneath called FormulaScript. It's a super easy-to-use language based on Excel's Formula builder.
When we say it's powerful, we mean it!
In FormulaScript you can use math functions and a legion of functions that can also be chained or nested. Use ConvertCalculator for your interactive calculators. You can implement any complex business or pricing logic your business desires without programming knowledge.

Visualize calculations_
Our website calculators go beyond numbers
When you think about web calculator results, you think about numbers. For a good reason, they offer a way to quantify your product or service's value. But calculation results from our calculation engine can also be text, lists, and other result types.
This means you can visualize your calculations in many exciting and engaging ways. You can:
Use tables, to display more numbers clearly and concisely.
Add charts to display data in lines, bars, areas, or pies
Add gauges and progress bars to visualize progress or display and monitor different measures
Add image layers to build a visual product configurator

Create engaging calculators_
Use conditional logic like a champ
You can use our calculation engines to display results and implement branching logic in a form. This concept is straightforward, but its execution is very powerful!
Some web calculators are so simple that they consist of a couple of input fields and some result elements. But more complex use cases demand a way to display certain elements at certain times and for specific configurations.
This is perfect for conditional forms, creating decision tree calculators, or enriching the user experience of your web calculator form—no coding skills are required.

Quote calculator
Don't create quotes manually. Create a website calculator and let your potential customers make quotes on their own. Price quote calculators are super convenient.
ROI Calculator
Refrain from telling your potential customers that your product has a positive return on investment. Let them calculate their exact ROI with ROI calculators.
Cost Savings Calculator
Does your product save your customers much money? Let them calculate the exact savings amount.
Financial Calculators
Use our interactive calculators for any financial metric. Some good examples are mortgage calculators and loan calculators - easily calculate a loan amount.
Sustainability Calculator
Create a calculator to discover carbon footprint, energy consumption, water footprint, waste reduction, or other sustainability-related KPIs.
Tax Calculator
Help visitors estimate tax liability based on income, deductions, and filing status.
Engage customers and boost conversions_
Want to dazzle customers with an interactive calculator?
Use our powerful yet simple calculator builder today
Start for freeFAQ_
FAQ: Interactive Calculators: Your questions answered
Visit our docs if you want to learn more, or reach out to our support team. We’re very responsive.
Visit our docsAn interactive calculator is an intuitive tool for marketing. It allows users to perform calculations and receive immediate feedback based on their inputs. A calculator is typically designed to be used online.
A custom calculator for a website is designed specifically for a particular website. Businesses or organizations often use this type of calculator to provide a specific service or collect user data.
For example, a financial planning website might include a custom calculator for estimating retirement savings. In contrast, an online retailer might embed a custom calculator for calculating shipping costs.
Interactive calculators benefit your business and your customers.
Business Benefits
1. Lead Generation - you can gather customer information with a website calculator. That lets you build a list of potential customers to follow up with later.
2. Higher Conversions - giving customers instant results from personalized info helps them make informed decisions. They can calculate costs, savings, ROI, etc., and understand benefits, which makes them more likely to buy.
3. Better User Experience - interactive web calculators are engaging for potential customers. They input personalized data and get immediate results, making it enjoyable and memorable.
4. Competitive Advantage - embedding interactive calculators on your website lets you get one over on your competition. The engaging user experience differentiates you from competitors.
5. Customer Insights - collect customer data to get deeper insights on behavior like wants, needs, and preferences. Understanding your audience is vital for marketing strategies and lead generation.
6. Save Time - web calculators save time for quoting, etc. You can give customers prices without lengthy calls or emails.
Customer Benefits
1. Instant Results - customers can get pricing or savings info immediately. They don't need to contact your business, making interactive calculators super convenient.
2. Personalization - they can get info specific to their needs. It helps customers understand how your business can serve their unique needs.
3. Transparency - a web calculator gives customers transparent information. As a bonus for you, that builds trust between customers and your business.
4. Comparison - customers can compare businesses using interactive calculators. It helps them get the best service at the best price for them.
5. Convenience - an interactive calculator lets customers get info on your website. They don't need to call or email for pricing, etc.
6. Education - website calculators can educate customers on the services your business offers. Informed customers can make better decisions. Or they can educate the customer on individual matters - personal finance calculators, for example.
Interactive calculators can be used in a wide array of use cases. Many can benefit your business by helping you to streamline, automate and delight your customers. Here are just a few to check out:
Because of the underlying FormulaScript programming language, and the thoughtful integration of FormulaScript in our UI builder, ConvertCalculator offers the most powerful online calculator builder. So if you need a powerful first interactive calculator for your website, give ConvertCalculator a spin.
Many interactive content builders claim that embedding a calculator in your website will improve your search rankings. This is false: adding calculators for websites that do not directly improve your SEO.
Because custom calculators significantly impact user engagement, search engines may give you extra SEO juice. This is not proven, but it could be a nice extra for implementing a calculator on your website.
Yes. Unlike many of the first interactive calculator builders, search engines will fully index our web calculators. This means that any content added to a calculator is read by search engines and used for indexing.
This is true for both embedded calculators and a standalone web page.
More leads in less time_
Start building the future of your company, today
Create powerful on brand calculators, lead generation forms and apps that automate your marketing and sales processes
Start for freeStart with a template
Find inspiration or customize an outstanding template, complete with functional formulas and flows to help you get started.
All templatesLet us build for you
We can build your calculator, and afterwards you can always make changes yourself. Our service starts at just $250.
Explore Concierge Service