Can we use this on our Linux website?

Yes, SpreadsheetConverter to HTML/JavaScript and SpreadsheetConverter to Java/JSP generates pages that can be hosted by Apache on Linux. I recommend you start with SpreadsheetConverter to HTML/JavaScript, since they are plain web pages, nothing needs to be installed on your web server.

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.