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Find the difference between files and folders and merge or back up them.

Compare the contents of two folders, find the differences between them and merge them. Browse through the found differences and rename, move, copy, delete, and zip files or folders. Pick a comparison method, add columns, generate reports, and back up files after you compare them.


  • A tree-style view mode
  • Comes with file filters based on regular expressions
  • Works with 7-Zip archives
  • Creates patch files


  • Comes with third-party components
  • Developed by WinMerge Development Team
  • Latest version: 2.16.20
  • License: Free
  • Updated: May 21, 2022
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