DiffMerge – visually compare and merge files

Last Updated on July 10, 2021

DiffMerge is an application to visually compare and merge files on Linux, Windows, and OS X.

Features include:

  • Graphically shows the changes between two files. Includes intra-line highlighting and full support for editing.
  • Graphically shows the changes between 3 files. Allows automatic merging (when safe to do so) and full control over editing the resulting file.
  • Performs a side-by-side comparison of 2 folders, showing which files are only present in one file or the other, as well as file pairs which are identical, equivalent or different.
  • Rulesets and options provide for customized appearance and behavior.
  • Unicode-based application and can import files in a wide range of character encodings
  • Cross-platform tool.

Website: sourcegear.com/diffmerge
Support: Help
Developer: SourceGear LLC
License: Licensed for use free of charge (not open source)

Return to Diff Tools Home Page


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Dan Dascalescu
Dan Dascalescu
7 years ago

DiffMerge has been abandoned since 2013 – https://sourcegear.com/diffmerge/webhelp/chapter_release_notes.html