Excel to Markdown steps
Step 1. First, Open https://tableconvert.com with a browser.
Step 2. Click the import button in the menu bar and switch to the Excel tab. In the import window, you can see instructions like this:
Paste your cells from Excel, Numbers, Google Docs or Browser table
Step 3. As mentioned above, Copy a range of cells from Excel(or other spreadsheet programs) and paste it into the box, click the import data button.
Step 4. Now, the content copied from Excel has been imported into the website and automatically converted to a Markdown compliant table, you only need to ensure that the tab selected in the output area is Markdown.