Microsoft® Office® 97 through 2019 Compatible!    

Empower yourself with document comparison tools from Softinterface.

Document Comparison Software Free DownloadMicrosoft Office Marketplace

'Diff Doc' Professional

Comprehensive Document Comparison

Compare Files of All types including DOC, DOCX, XLS, XLSX, PPT, PDF, WPD, RTF, TXT etc.

Quickly and easily generate detailed difference reports in several file formats including DOC, Text, HTML (even PDF).  'Diff Doc' uses Microsoft® Word®, Excel®, PowerPoint® to facilitate document comparisons. Our tool does not use the built in comparison within Microsoft® Office.


File Comparison All In One View

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First license is $319.96. Office users get 20% off our retail prices.  Click here for the discounted catalog.  Prices will be reduced at the checkout phase. 

All Major Credit Cards accepted.

Feel free to contact our sales/support:

  • Responses are normally within an hour, and not more than a day

  • Tel: +1 323 999 1157


WE like the product. It is fast and accurate. It seems to pick up all of the differences in the documents, and it does a good job of displaying those differences. We like the easy to use interface. That is why we bought it! Richard M. Baker (LexisNexis)

System Requirement: Microsoft® Windows® 8/7/Vista/2003/2000/XP/NT/98.  Microsoft® Office 2000 or later may be required.

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