I have a Microsoft Excel spreadsheet which I want to lease out to people. I would ideally like to be able to convert it to an interactable web page. The spreadsheet contains many special functions such as the numbers changing based on what a user inserts into a text field and also dropdown menus that change which image is displayed.
However, I do not wish to send the Excel document itself because I do not want my customers to have the formulas that calculate the values behind the scenes. What is the best way to go about this? Would I have to host my own web server? Would I need to re-write the document or is there a good way to export it? Would this service do what I need? Is there another service or program that can do this?