You just need an HTML file with a table in it (which can be named with an .xls extension) and Excel (or LibreOffice) will automatically convert it into rows and columns.
Freelance web developer. Drupal 8 Certified Site Builder.
You just need an HTML file with a table in it (which can be named with an .xls extension) and Excel (or LibreOffice) will automatically convert it into rows and columns.