If you would like to export the content of your site and download it, you can do that from the "Account" tab in your site editor at https://builder.portmoni.com/builder/settings/ , by clicking on "Download website data" in the "Export / Download your data" section This will prompt you to download a csv file that includes the data of your site. Here is also a guide that describes the process: https://portmoni.com/export-content-website/
Related questions:
> Would you allow me to move with my files?
> We need to download our products to a csv file, is this possible?