Excel to Wix Plugin: Free, Interactive, On-Brand

Joris de Ruiter

Joris de Ruiter
You’ve built a spreadsheet in Excel, saved as an .xls file, and now you want to bring it onto your Wix site. Maybe it’s a cost estimator, ROI calculator, or pricing model. You don’t want to upload a static .xls file that people can download or break. You want a clean, interactive calculator that hides your formulas and works perfectly on any device.
If that sounds familiar, ConvertCalculator for Wix is exactly what you need.
Here are some common issues Reddit users report when embedding Google Sheets or Excel into Wix:
Embeds often fail or don't behave as expected “Every single time I've tried to embed a spreadsheet, no matter what site or platform, failed!” (source)
Formulas turn into plain text “With Wix Velo and wrappers, formulas like =INDIRECT(...) display as text instead of results.” (source)
Google Sheets automation links break “I had a spreadsheet table that used to work fine till about 10 days ago, now it's an invalid URL according to Wix.” (source)
Difficult to collect information from users “I have a spreadsheet up on Google Sheets but I want that embedded in my own site, so that people aren't navigating away.” (source)
Static imports only “Go to the Data Manager... Import Data from File… select your CSV file.” (source)
Here’s what happens when you stop embedding clunky Excel worksheets and start using ConvertCalculator:
Your formulas are hidden. Visitors can’t edit or break them.
Your Excel becomes interactive with sliders, dropdowns, toggles, and conditional flows.
You capture leads automatically without drop offs.
You paste one line of code into Wix Embed block and the calculator just works.
Your calculator looks branded, professional, and mobile-ready from day one.
Instead of showing people your Excel workbook, you’re giving them an experience that feels built for your site.
Pricing: Free Forever Version, Subscription, Concierge
You don’t want messy uploads or exposed formulas. Instead:
Design your calculator with the drag-and-drop builder in Convert_, for free.
[Optional] Map the cell names in ConvertCalculator just as they exist in your spreadsheet. Watch the video tutorial for complex spreadsheets.
Paste the HTML code in Wix. Watch the video below that shows how to embed.
Use the Zapier integration to send data back to Wix. You can also chain multiplle Convert_ calculators and automate processes from one tool.
That’s it. Your spreadsheet now lives on your site as a smooth, interactive calculator that users love using.
Frequently asked questions answered

Emma Francey
Copywriter @ConvertSite