Step 1, download the excel add-on from here.
Step 2, Unzip the file.
Step 3, Open your spreadsheet on EXCEL.
Step 4, Double click “DXL.xlam” to load the add-on.
Step 5, Click “DataXL” on the top right and then Click “Ranges“, choose “Split Range into sheets” from the menu.
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Step 6, Choose how many rows in the header and which column will be refereed for creating new tabs.
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All done.
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