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Version 10 releases

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


  • This version corrects an error in the signing of the installer components.
  • Our examples convert without issues also in Windows on ARM devices. If you get unexpected results when using SpreadsheetConverter with Windows on ARM, please contact support.


  • This version corrects an error in the handling of 30-day trial license keys.


  • This version circumvents an error in Windows version 10.1903 where text fields in the task pane do not accept keyboard input.


  • Introducing the Print Sheet that gives you better control over how the web page looks when it is printed.
  • The Calendar widget now supports calculated default dates, automatically uses the developer’s language and offers “Required” validation.

Read more on the version 10.2 news page.


  • Version 10 introduces Live Preview which increases your productivity by up to 33% with automatic, background conversions.
  • Version 10 has a new ribbon layout with smart shortcuts to tabs and windows.
  • You can copy and paste widgets. If you need to insert many widgets of the same kind, there are now two ways to do this with just one click.
  • Version 10 brings Interactive Charts to all users including standard license users.

Read more on the version 10.0 news page.

Version 9 releases


  • The new Barcode widget lets you generate barcodes on-the-fly on your converted web page so your users can scan, print or submit forms with barcodes.
  • The new QR code widget lets your visitors call or e-mail you by simply scanning the QR code with their phones or tablets.
  • We now include more than one ready-to-convert example spreadsheets.
  • You can ask questions or report any kind of issue to our help desk with just one click from the Errors tab.

Read more on the version 9.4 news page.


Read more on the version 9.3 news page.


  • Publish to Cloud  – a built-in web publishing solution.
  • Real-time Sync and Browser Storage supported in Node.js flavor.
  • Professional edition features like Interactive Charts, File Attachments can now be tested without license.
  • Test spreadsheet for Installation verification.
  • Partial support for Excel Table.

Read more on the version 9.2 news page.


  • Miscellaneous improvements and error corrections.


  • When you use charts in Excel, they are now converted to live, Interactive Charts that the website visitor can click on to hide or show the most interesting data.
  • We gave released a WordPress Plugin that makes it easy to publish converted web pages in WordPress.
  • If your web page is converted for Node.js, you can use the new Secure Login feature for password-protected access.
  • Excel supports a lot of powerful features for Data Validation and the most common validations now become part of the converted web page.

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.

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