A quick search for "excel diff" returns: http://excel-diff.florencesoft.com/ http://excel-diff.florencesoft.com/ http://www.exceldiff.com/ http://www.exceldiff

A quick search for "excel diff" returns: http://excel-diff.florencesoft.com/ http://excel-diff.florencesoft.com/ http://www.exceldiff.com/ http://www.exceldiff.com/ http://www.suntrap-systems.com/ExcelDiff/ http://www.suntrap-systems.com/ExcelDiff/ Are you sure neither would work for you?