Copy Table in #Excel and Paste as a #Markdown Table.
https://thisdavej.com/copy-table-in-excel-and-paste-as-a-markdown-table/
"Easily create Markdown tables by copying data from Excel or Google Sheets and pasting it into the text box below using Ctrl+V. Alternatively, as a new feature, paste a Markdown table to convert it to Excel/Google Sheets format."