A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Open a workbook.
Right-click any of the sheet tabs.
Select 'Select All Sheets' in the context menu.
Right-click a sheet tab again.
Select 'Move or Copy' in the context menu.
Proceed as usual.
Alternatively, it would be possible to create a macro to do this for multiple workbooks. Let me know of you want that.