Git xltrail is an open-source Git command line extension for managing Excel workbook files in Git. The extension makes git diff and git merge work for Excel workbooks (xls, xlt, xla, xlam, xlsx, xlsm, ...

The extension makes git diff work for Excel VBA (xls, xlt, xla, xlam, xlsx, xlsm, xlsb, xltx, xltm). Git XL does not require Excel as it works directly on the workbook file.