XML Diff Tool - Free Trial

Altova DiffDog is the unique XML diff tool that lets you compare and merge XML or source code files, text or JSON files, and Word documents. Compare and synchronize directories, database schemas and content, too.

  • XML-specific differencing and compare XML files in grid view
  • XML Schema differencing and automatic generation of XSLT transformation for schema evolution
  • File differencing with syntax-coloring and synchronized scrolling
  • 3-way file comparison for source control merges
  • Folder differencing with expandable/collapsible trees
  • Advanced Directory Sync functionality
  • File/Folder sync between local directories and FTP/HTTP
  • Database differencing of table structures and rows
  • CSV to CSV, and CSV to database comparison
  • Word document & OOXML differencing
  • ZIP archive differencing
  • Differences report generation

Start digging to compare your files. Download a FREE trial now: DiffDog® 2024

To unlock the software and begin your trial, simply request a free evaluation key from the dialog box that will automatically open when you start the application. No credit card is required.

If you have trouble downloading the above .exe file, you may download the DiffDog Enterprise Edition Zip Archive.