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Version 9 releases

We recommend that you always update to the latest version covered by your license. For more information, read more about updating SpreadsheetConverter.


Interactive Charts

WordPress Plugin

Node.js Secure Login

Data Validation

Read more on the version 9.0 news page.


Version 8 releases


Read more on the version 8.4 news page.


Read more on the version 8.3 news page.


Read more on the version 8.2 page



  • Node.js flavor hides the Excel formulas in server-side calculators.
  • Responsive Design creates web pages that adapt to all screen widths.
  • Theme Designer creates visual themes for forms and calculators.
  • Offline Forms lets users submit web forms even when they are offline.
  • Reborn widgets gives your web pages a modern design.
  • Real-time Sync permits multiple users to collaborate with a calculator also from IPhone and Android.
  • Big browser storage allows you to pre-fill all your previous input data also for very big forms.

Read more on the version 8 page.

Version 7 releases



  • The Dropbox link will be in https in compliance with Dropbox policy.
  • Automatic enabled captcha when a field is named “email”.
  • IE to be used in standard mode rather than quirks mode.
  • Faster creation of zip files.
  • Tooltip enhancement
  • Chart enhancement regarding labels and presentation.


  • Live Share – a new feature that lets two or more people collaborate on a web calculator. Currently available in the Html flavor only. Read the full Live Share tutorial.
  • Conditional Formatting and the Hide Rows widget are now supported in ASP/ASP.NET flavor too.
  • Slider widget now supports decimal values for min, max and interval. This means, you can now have 0.01 as interval.
  • Better fix for issue that calculated field appearing as input field in the smartphone flavor.



  • We created a Google Maps widget. From Excel, you can select what map to show and add markers from formulas. (Only HTML flavor)
  • Conditional formatting that depends on formulas.
  • Improved dropdown lists for currency and dates.
  • Charts handles negative axis much better.
  • Grid lines in charts.
  • Saving of previous values in browser improved.


  • Urgent fix for you who use Dropbox for hosting of the calculator.



  • Mostly improvements on 7.0


Read more on the Version 7 page.

Version 6 releases


We recommend everyone to upgrade to 6.10. Even if you do not need the new features added, there are many issues in the older releases we fixed.

  • Improvements when saving widgets.
  • Test our new experimental HTML5 charts that works on iPad, iPhone. They also print better. You enable HTML5 charts in the Advanced Setting dialog.
  • Make Add-to-home-page + Dropbox + offline
  • Flash compilation failures
  • Fixed some print issues


If you have 6.9, please upgrade to 6.10


  • Support Windows 8
  • Support of SpreadsheetServer
  • Fix ASP.NET chart issues


New Features

  • Experimental support of pure HTML-charts that works on iPad/iPhone/Android. If you want to test, go to Advanced Settings, Choose Chart Setting and select HTML chart.
  • Easier to name the fields, and names can start with digits. This enables you to use SpreadsheetConverter to create web-to-lead forms for SalesForce.
  • Windows 8 compatibility.
  • You can make input fields and calculated fields hidden. You can set the hidden fields on the url, and and all hidden fields are in the submit.
  • Row with submit, print button can be placed above calculator.
  • Faster web page updating
  • Faster conversions
  • Relative names are supported
  • Multi-line tooltips


  • Prevents some aborted conversion when there is a self-referencing name.
  • Better Flash generation.
  • Succeed more often when converting
  • Calendar control fixes
  • Fonts sometimes too small


  • Stability improvements
  • Allow any “own url”
  • HYPERLINK buttons allowed for calculated cells
  • Better error messages and warnings
  • Images sometimes placed on wrong tab
  • Scrolling improvements for Android



  • Much faster conversion on bigger workbooks
  • Dropbox uploading out of beta
  • Google Analytics support
  • Make sure the user can work with other programs while converting in the background
  • Hide lookup ranges fixed
  • License key improvements
  • Make sure ranges are shown in Error taskpane


  • Add buttons like Submit anywhere on the page
  • Date widget
  • Handle different date formats
  • More theming like background color, different radio buttons.
  • Horizontal scrollbar fixed for Android


  • Slider issue for submit
  • Text field problems solved
  • Links issues solved
  • Many improvements


  • Many improvements



  • Added tour to show how to use program.
    • Lot of improvements


  • A lot of more widgets like phone number…


  • Lot of improvements


This is a new major release, featuring a new user interface using the Excel Task pane. Now you can create online calculators from Excel spreadsheets.

Read more on the version 6 news page.

Build live website calculators and web forms now!

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Just download, install and test the Excel add-on now. Or let us convert a spreadsheet for you, for free.