How to display xlsx file in an iframe?

@larissa 

To display an xlsx file in an iframe, you can use Google Sheets to first convert the xlsx file into a Google Sheets format and then embed the Google Sheets link in an iframe. Here is how you can do it:

1. Upload the xlsx file to Google Drive.
2. Open the xlsx file in Google Sheets.
3. Click on File > Publish to the web.
4. In the dialog box that appears, click on the Embed tab.
5. Copy the provided iframe embed code.
6. Paste the iframe embed code into your website or web page where you want to display the xlsx file.

By following these steps, you can display the xlsx file in an iframe on your website or web page using Google Sheets as an intermediary tool.