An Excel import & export tool is available for each table. Save a lot of time, import your spreadsheet file, create your layout, and publish it. What can I import/Export? you can import all data + some Excel styles or only the data and preserve your table style. The styles compatible with Import/Export are cell background color, font color, font size, borders, Links (HTML format).
You can also synchronize an excel file with a WordPress table. You just need to select an Excel file on your server and activate an automatic synchronization of the data.