Html Pro




Convert Excel to cross-platform, responsive HTML and JavaScript

Build web calculators with live, interactive charts

Design smart electronic forms with auto form-to-Inbox and optional database

Use on any web server, with fast calculations in the web browser

Free hosting of web calculators and forms

Import spreadsheets into WordPress, Weebly, Wix and many more

Calculators and forms also work when offline

Build calculating web pages also for others

Node.js + Html Pro




Use all the features of the HTML flavor

Convert spreadsheets to fast and scalable Node.js server applications

Hide the Excel formulas on the server

Protect forms and calculators behind a secure login page

Build fast web pages with server-side calculations using industry standard, open source technology


Additional full version benefits

  • You get a lifetime license for the current version.
  • If there is a new version within six months, you get a free upgrade to the next version.
  • You get the product key directly via e-mail.
  • There are no extra fees per server, month, page or visitor.
  • Within the same major version, all updates are free.
  • The price includes at least six months of top-notch e-mail support.
  • We proudly offer a 30-day unconditional money-back guarantee.

VAT or the equivalent sales tax in your country will be added to the prices above if applicable. Read more on the Secure ordering page.

A lifetime license for the current version

For the use of the conversion program, we charge a one-time license fee for each computer you install it in. There are no extra fees per server, month, page or visitor.

The license is permanent and includes six months of free major version upgrades. Minor updates within the version you have a license for are always free.

Choose the flavor of the product that generates the web page format you prefer. If you don’t know which flavor you want, start with the HTML version.

If you feel you picked the wrong product, just tell us so within 30 days and we will help you switch to a more appropriate flavor or issue a full refund.

License keys

As you can see from the links above, you buy license keys from our resellers. All prices are non-binding recommended prices.

When you buy a license for the program, you receive a license key that unlocks the program with a serial number. You download the program separately, either before or after you purchase the SpreadsheetConverter serial number. If you haven’t downloaded the program yet, please do so now from our Download page.

If you wish to use additional flavors, e.g. both Node.js and iPhone/Android, buy the additional license keys at a discount.

To upgrade existing license keys to work with the latest version of the product, visit the upgrade page.

Photo of an invoice on a laptop screen with a cup of coffee on the table

End-user license agreement

When you install SpreadsheetConverter, you enter into a legally binding agreement with us. In short, it’s a standard PC software license agreement that allows you to install the program on one computer for as long as you want. You may use it for evaluation purposes for 30 days.

You must have a paid license to publish any web pages containing components created by SpreadsheetConverter on your own website. You need a Professional edition license to publish converted web pages on someone else’s server.

The program itself is covered by international copyright laws. If something goes wrong when you use the program, we cannot be held responsible for all the consequences but we will do our best to solve your problem.

Read the SpreadsheetConverter end-user license agreement.

30-day money-back guarantee

When you purchase a license, you have an additional 30 days to change your mind. If you feel you picked the wrong product, just tell us so within 30 days and we will issue a full refund.

No hidden costs

You need the SpreadsheetConverter program only when you perform the actual conversion from spreadsheet to web page format. You need one license for each PC on which you install the program to perform such conversions.

  • There are no additional fees per page or conversion.
  • There are no additional fees per web server, page view or visitor.
  • There are no additional fees for Excel or plug-ins. The web pages we create have everything in them and do not need or use Excel.

One-time manual conversion service

If you don’t want to install our software, we can do the job for you. Just send us your spreadsheet and we’ll convert it to a calculating web page. SpreadsheetConverter is an add-in to Excel in Windows. Maybe you don’t want to install add-ins, or are prohibited by corporate policies. Perhaps you don’t have Excel, or Windows. That’s why we offer a once-off conversion service for $300. We’ll help you create your smart web form, online calculator or web app from an ordinary spreadsheet. Read more on the product page.  Screenshot of an engineer converting a monthly business budget to a web page

Advanced Submit Service license

The Advanced Submit Service is licensed separately, per month or with a 15% discount for a yearly license.

Six months of Advanced Submit Service is included for free when you buy a Professional Edition product.

To continue using the Advanced Submit Service after the free trial period, or to start a new subscription, use one of the links below. Save 15% with a yearly payment.

You need one license for each e-mail address you use to receive submitted forms. This e-mail address is also used to login to the server and access all the received forms. There is no limit to the number of different forms you can publish or to the number of responses you can receive for each form.

VAT or the equivalent sales tax in your country will be added to the prices below if applicable. Please contact our pre-sales Help Desk for more information.

Free Service




The HTML and JavaScript for the web form is created automatically from an Excel spreadsheet

For every completed form, you get an e-mail with all the form fields

Supports mandatory and hidden fields

Responsive, mobile-friendly design

Field contents can be calculated or validated using Excel formulas and functions

Select images or show maps depending on form field contents

Hide rows or entire sections that aren’t applicable

Create multi-step forms with wizard or sliding panel layout

Use Real-time Sync to collaborate with others on a form

Use themes for formatting and layout

Nothing to install in your server or website

No programming skills required, just enter an e-mail address

No change to configuration or settings

Advanced Service, monthly license




Use all the features of the Advanced service

Flexible, monthly billing