Upgrade to SpreadsheetConverter v12
Convert more of your Excel workbooks with the current Office add-in. Try all v12 features for 30 days, then choose the subscription that fits your work.
See what v12 can do for your workbooks →
What happens when I cancel my subscription?
All calculators published using Publish to Cloud continue to work, even after your subscription ends. Visitors can keep using your calculators and submitting forms.
You’ll still receive submissions by email. After your subscription ends, these emails contain a simple list of the submitted data instead of a PDF copy of the completed form.
Choose your v12 subscription
Compare the plans, or enter your licence details on the upgrade page to see the options available to your account.
Easiest: in the add-in. Install the Office add-in, open the Account tab and enter your key under I have a license key, using the e-mail address it was issued to. You can then choose Purchase upgrade to see your subscription options.
Have a licence for an earlier version?
Enter your existing licence key and its e-mail address in the v12 add-in’s Account tab to receive a 30-day trial of all v12 features.
An old perpetual licence key alone provides only this trial. After 30 days, it does not provide continued use of the new add-in, even with older functionality. To keep using v12 features, choose a v12 subscription. If you already pay for Advanced Submit, connect that subscription to continue updating and republishing with v11 functionality.
Can I keep using the version I bought?
Yes. A perpetual licence has no expiry date. You may keep using the version you purchased for as long as you want. You do not need a v12 subscription to keep using that earlier version.
Over time, changes in Excel or Windows may break the installation or some functionality. A perpetual licence gives you the right to keep using your purchased version; it does not guarantee that the software will remain compatible with future Excel or Windows changes.
Two examples show the difference:
- Publish to Cloud: this stopped working in v10, but works in v11.6.
- Installation after a Windows update: an update at the end of September 2026 broke the installation. That issue was resolved by running the installer’s Repair option from Windows Add/remove Programs.
Some compatibility problems can be repaired; others may require a newer version. Previous-version downloads and instructions remain available. Contact Support if you need help with your installation.
Trial and subscription details
The 30-day trial lets you evaluate all v12 features with your own workbooks. If you do not already have a SpreadsheetConverter licence, request a trial key.
A paid v12 subscription determines your conversion features, workbook limits, hosting, builder and team-member allowances, and AI access. An old Pro key does not increase a Standard subscription’s limits. Compare subscription plans.
What about the software upgrade guarantee?
We continue to honour the software upgrade guarantee for upgrades released within six months of purchase. Eligible customers who bought v11 during 2026 have been offered an 80% discount on a v12 subscription. If you were covered and we missed you, contact Sales so we can resolve it.
Choose the plan for your next conversion
Choose Standard or one of the Pro plans according to the conversion features and capacity you need. Compare the current subscriptions and prices, or contact Sales for help choosing.
What happens to my Advanced Submit subscription?
Your existing Advanced Submit (v11) service continues at $15 per month or $153 per year. You can continue publishing your existing forms and receiving PDF submissions that look like the completed webpage. This plan is closed to new customers and keeps your existing submit database, email copies and guests.
Connect your existing Advanced Submit subscription to your account to use it in the new add-in. Once connected, you can update, convert and republish your calculators and forms with v11 functionality. This access comes from your paid Advanced Submit subscription; an old perpetual licence key alone does not provide it.
Advanced Submit does not include v12 functionality, SpreadsheetConverter Server hosting or AI. For v12 features after the 30-day trial, choose a v12 subscription.
Contact Sales if you need help with your licence or subscription.
Original explanation and earlier-version instructions
Historical reference: this original human-written page includes earlier interface screenshots, platform instructions and offers. Follow the current version 12 guidance above for the modern workflow.

Before you upgrade to a new version of SpreadsheetConverter, you should download and install the new version of the program and test all the new features.
If you decide to upgrade, you don’t have to install the program again. Just upgrade your license key below and register it in your existing installation.
Licenses are perpetual. Any old version is unaffected by an upgrade to a later version. The old version continues to work as before, and you can use it for as long as you like, or uninstall it if you don’t need it anymore.
Purchased recently?
If you have a version 10 license purchased on or after January 1, 2024, you should already have received a version 11 license key for free. If you didn’t, please contact our Help Desk.
The HTML flavor may be included
Please note that all other flavors also give you the HTML flavor for free, in the same version and edition as the base flavor. So if you upgrade Node js version 10 to version 11 you also get an HTML version 11 license for free. And if you upgrade to the Professional edition of Node js, your complimentary HTML license is also Professional edition!
Take one step at a time
Some upgrades are trickier than others. To get from SpreadsheetConverter HTML version 10, Standard edition to version 11, Professional edition, you need both a version upgrade and an edition upgrade. This requires two separate purchases, and gives you two separate license keys. You can register both new license keys at the same time, together with the original version 10 license that validates the other two.
To avoid any mistakes during a complex upgrade, we recommend that you perform the upgrade in this order:
- If you have other flavors than HTML, upgrade only these here, since an upgraded HTML license will automatically come with every other upgrade. If your only license is for HTML, upgrade it now.
- If you intend to add a new flavor, do this next on the Add flavor page.
- If you intend to upgrade any flavor from the Standard Edition to the Professional Edition on the edition upgrade page, do this last. An HTML Professional license will automatically be included when you upgrade any other flavor to the Professional edition.
As always, contact our Help Desk if you’re in doubt, and we’ll happily refund any license keys you buy by mistake.
Upgrade from version 10 with a 66% discount
You can upgrade from version 10 of the program to the same flavor and edition of version 10 with a 66% discount. When you unlock the program with the license key for the new version, you will also need to enter your old license key. If you don’t have a license key for a previous version of the program, buy a new license in our license store.
| Upgrade | Price | Link |
|---|---|---|
| Upgrade SpreadsheetConverter HTML Professional edition from version 10 to version 11 | $168 | |
| Upgrade SpreadsheetConverter HTML Standard edition from version 10 to version 11 | $88 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Professional edition from version 10 to version 11 | $224 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Standard edition from version 10 to version 11 | $114 | |
| Upgrade SpreadsheetConverter Node.js/Html Professional edition from version 10 to version 11 | $471 | |
| * VAT or the equivalent sales tax in your country will be added to the prices above if applicable. | ||
Upgrade from version 9 with a 50% discount
You can upgrade from version 9 of the program to the same flavor and edition of version 11 with a 50% discount. When you unlock the program with the license key for the new version, you will also need to enter your old license key. If you don’t have a license key for a previous version of the program, buy a new license in our license store.
| Upgrade | Price | Link |
|---|---|---|
| Upgrade SpreadsheetConverter HTML Professional edition from version 9 to version 11 | $248 | |
| Upgrade SpreadsheetConverter HTML Standard edition from version 9 to version 11 | $128 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Professional edition from version 9 to version 11 | $328 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Standard edition from version 9 to version 11 | $168 | |
| * VAT or the equivalent sales tax in your country will be added to the prices above if applicable. | ||
Upgrade from version 8 with a 50% discount
You can upgrade from version 8 of the program to the same flavor and edition of version 10 with a 50% discount. When you unlock the program with the license key for the new version, you will also need to enter your old license key. If you don’t have a license key for a previous version of the program, buy a new license in our license store.
| Upgrade | Price | Link |
|---|---|---|
| Upgrade SpreadsheetConverter HTML Professional edition from version 8 to version 11 | $248 | |
| Upgrade SpreadsheetConverter HTML Standard edition from version 8 to version 11 | $128 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Professional edition from version 8 to version 11 | $328 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Standard edition from version 8 to version 11 | $168 | |
| * VAT or the equivalent sales tax in your country will be added to the prices above if applicable. | ||
Upgrade from version 7 with a 33% discount
You can upgrade from version 7 of the program to the same flavor and edition of version 10 with a 33% discount. When you unlock the program with the license key for the new version, you will also need to enter your old license key. If you don’t have a license key for a previous version of the program, buy a new license in our license store.
| Upgrade | Price | Link |
|---|---|---|
| Upgrade SpreadsheetConverter HTML Professional edition from version 7 to version 11 | $332 | |
| Upgrade SpreadsheetConverter HTML Standard edition from version 7 to version 11 | $172 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Professional edition from version 7 to version 11 | $436 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Standard edition from version 7 to version 11 | $222 | |
| * VAT or the equivalent sales tax in your country will be added to the prices above if applicable. | ||
Upgrade from version 1-6 with a 33% discount
You can upgrade from version 1-6 of the program to the same flavor and edition of version 10 with a 33% discount. When you unlock the program with the license key for the new version, you will also need to enter your old license key. If you don’t have a license key for a previous version of the program, buy a new license in our license store.
| Upgrade | Price | Link |
|---|---|---|
| Upgrade SpreadsheetConverter HTML Professional edition from version 4-6 to version 11 | $332 | |
| Upgrade SpreadsheetConverter HTML Standard edition from version 1-6 to version 11 | $172 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Professional edition from version 6 to version 11 | $436 | |
| Upgrade SpreadsheetConverter iPhone/Android/Html Standard edition from version 6 to version 11 | $222 | |
| * VAT or the equivalent sales tax in your country will be added to the prices above if applicable. | ||
Need help? Contact us!
If you have questions or need help to place an upgrade order, our Help Desk is ready to assist you. We are pleased to offer discounts on volume orders.

Step up to the Professional edition
SpreadsheetConverter comes in two editions, Standard and Professional. The Professional edition of SpreadsheetConverter caters for the extra needs of professional web authors and developers – and quite a few power users as well.
The Professional edition allows you to redistribute your web pages outside your own organization. It supports conversion of additional Excel functions, extra chart types and bigger workbooks, and file attachments with forms.
When you activate a Standard-to-Professional license key, you also need to provide at least one existing license key. Don’t use the links below to buy your first license, start over here.
You must upgrade a flavor to the latest version before you upgrade it to the Professional edition here.
| Upgrade | Price | Link |
|---|---|---|
| Upgrade SpreadsheetConverter HTML version 11 from the Standard edition to the Professional edition | $240 | |
| Upgrade SpreadsheetConverter iPhone/Android version 11 from the Standard edition to the Professional edition | $320 | |
| * VAT or the equivalent sales tax in your country will be added to the prices above if applicable. | ||

Add additional flavors
You can easily unlock more flavors within the same installation by purchasing additional license keys. Example: if you have SpreadsheetConverter HTML, and you want to add the ability to generate web pages for iPhone/Android, just buy an add-on license key for SpreadsheetConverter iPhone/Android below.
When you unlock the program with an add-on license key, you also need to provide at least one existing license key. Don’t use the links below to buy your first license, start over here.
You must upgrade to the latest version of the program before you can add flavors to it here.
You can add Standard edition licenses even if you have other flavors in the Professional edition. To add a Professional edition license, you must already have at least one Professional license key. Step up to the Professional edition here.
| Add SpreadsheetConverter flavor | Edition | Price | Link |
|---|---|---|---|
| Add iPhone/Android flavor | Professional | $200 | |
| Standard | $120 | ||
| Add Node.js flavor | Professional | $240 | |
| Standard | $160 | ||
| * VAT or the equivalent sales tax in your country will be added to the prices above if applicable. | |||

Try this Excel add-in now!


Click on Download to install and test this Excel add-in for Windows.
Click on Upload to let us convert a spreadsheet for you for free.
Historical Advanced Submit service terms
Historical reference. Interface screenshots,platform versions,service terms and dated instructions in this original text describe the version in which it was written. They are not v12 instructions.
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.
Features
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 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
Features
Use all the features of the Free service
Users can send images and documents with forms, max file size 4 MB
Includes 32 GB cloud storage for over 8,000 uploaded files
The e-mail has the same layout as the form
The e-mail includes the form also in PDF and CSV format
Supports images, charts and maps, also in the PDF
Received forms are saved indefinitely in a database
Includes cloud storage for 100,000 saved forms
Sort, filter and download received forms
Password-protected Secure Delivery of forms
Save 15% compared to monthly billing
Features
Use all the features of the Advanced service
Flexible, monthly billing
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Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)
The calculations and data behind our Covid-19 risk assessment model are quite complex and without the Spreadsheet Converter we would have not been able to post the tool online in a reasonable time frame.
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Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)
SpreadsheetConverter has allowed our business to give a real boost to our customers. Their tools are easy to use, work very well, and are very powerful.
Historical Standard-to-Professional upgrades
Historical reference: this original human-written page includes earlier interface screenshots, platform instructions and offers. Follow the current version 12 guidance above for the modern workflow.
Step up to the Professional edition
SpreadsheetConverter comes in two editions, Standard and Professional. The Professional edition of SpreadsheetConverter caters for the extra needs of professional web authors and developers – and quite a few power users as well.
The Professional edition allows you to redistribute your web pages outside your own organization. It supports conversion of additional Excel functions, extra chart types and bigger workbooks, and file attachments with forms.
When you activate a Standard-to-Professional license key, you also need to provide at least one existing license key. Don’t use the links below to buy your first license, start over here.
You must upgrade a flavor to the latest version before you upgrade it to the Professional edition here.
See the original version 11 Standard-to-Professional upgrade prices above.
