Free WinMerge Alternatives for Mac

WinMerge is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The best free Mac alternative is KDiff3, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to WinMerge and many of them are free and available for Mac so hopefully you can find a suitable replacement. Other interesting free Mac alternatives to WinMerge are P4Merge, Meld for OSX, SemanticDiff and DiffMerge.

filter to find the best alternatives

WinMerge alternatives are mainly Diff Tools, but if you're looking for File Comparison Tools or Merge File Tools you can filter on that. Other popular filters include Mac, Linux, Mac + Free, Windows and Mac + Open Source. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to WinMerge.
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Alternatives
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Alternatives list

  1. KDiff3 icon
     118 likes

    KDiff3 is a file and directory diff and merge tool.

    69 KDiff3 alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • KDE Plasma
    Good alternative?
     
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    3
  2. P4Merge icon
     27 likes

    P4Merge uses color coding to allow users to visualize the differences between file or images. It allows three-way merging among files, and shows side-by-side file/image comparison.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
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    2
  3. Meld for OSX icon
     11 likes

    Meld is a visual diff and merge tool targeted at developers. Meld helps you compare files, directories, and version controlled projects. It provides two- and three-way comparison of both files and directories, and has support for many...

    Cost / License

    Application type

    Platforms

    • Mac
    Good alternative?
     
  4. SemanticDiff icon
     6 likes

    SemanticDiff is a programming language aware diff for Visual Studio Code and GitHub. It helps software developers understand code changes faster by hiding irrelevant changes, detecting moved code, and highlighting refactorings.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    Good alternative?
     
  5. DiffMerge icon
     39 likes

    DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear.

    61 DiffMerge alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  6. DiffPlug icon
     2 likes

    DiffPlug is a free text editor/differ and image viewer/differ. Purchasing a license allows you to diff other kinds of files such as Simulink.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
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    1
  7. Difftastic icon
     3 likes

    Difftastic is a diff tool that compares files based on their syntax. It supports over 20 programming languages and when it works, it's fantastic.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Good alternative?
     
  8. VisualDiffer icon
     3 likes

    Visualize folders side-by-side and find immediately which files are different, colors help to understand the diff type. Colors identify older, modified and newer files.

    61 VisualDiffer alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    Good alternative?
     
  9. xxdiff icon
     1 like

    xxdiff is a QT based graphical file and directories comparator and merge tool. It provides comparing two files, three files.

    45 xxdiff alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  10. ForskScope icon
     2 likes

    GUI tool with cross-platform support named after "forske forskjell" (research difference) 🤍

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  11. GumTree is a complete framework to deal with source code as trees and computing differences between them.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Java
    Good alternative?
     
  12. FileMerge icon
     13 likes

    FileMerge lets you compare one file to another or one directory to another and merge the files or directories together.

    58 FileMerge alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Xcode
    Good alternative?
     
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