There's always Spreadsheet Compare, which is Microsoft's attempt at a diff utility for Excel. It works fairly well. https://support.microsoft.com/en-us/office/

There's always Spreadsheet Compare, which is Microsoft's attempt at a diff utility for Excel. It works fairly well. https://support.microsoft.com/en-us/office/overview-of-spreadsheet-compare-13fafa61-62aa-451b-8674-242ce5f2c986 https://support.microsoft.com/en-us/office/overview-of-sprea...