Free Excel add-in useful for comparison result.

ExcelDiffTool is a Free Excel add-in to useful for ExcelDiff's comparison result files.

And the only tool for merging differences in Excel files.

Download Free

Start-up Guide Video

This video explaining how to use ExcelDiffTool.


  • - Make the comparison result file of ExcelDiff easier to read and make it easier to use.
  •   (The result file compared in ExcelDiff V 5.2.0 or later is the target.)
  • - A dedicated ribbon menu will be displayed.
  • - You can check the contents of the difference at a glance.
  • - You can check the difference in character units in the cell.
  • - You can move to the previous difference and the next difference.
  • - Differences can be merged from the comparison result. (Paid function)


Tech Specs

Support OS

  • - Microsoft Windows 7 (32Bit/64Bit)
  • - Microsoft Windows 8 (32Bit/64Bit)
  • - Microsoft Windows 10 (32Bit/64Bit)

Support Excel

  • - Microsoft Excel 2010
  • - Microsoft Excel 2013
  • - Microsoft Excel 2016

Free Excel add-in useful for ExcelDiff's comparison result file.

Free Excel add-in to compare cell strings.

Synchronize Google Tasks(Todo) with Outlook tasks.

Synchronize Google Calendar with Outlook Calendar.