Free xxdiff Alternatives for Windows
There are many alternatives to xxdiff for Windows if you are looking to replace it. The most popular Windows alternative is 
Meld, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to xxdiff and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to xxdiff are 
WinMerge (Free, Open Source), 
Beyond Compare (Paid), 
KDiff3 (Free, Open Source) and 
Diffinity (Free).
- Open-source, Python-based visual diff and merge tool for comparing files and folders.
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- Python
- WinMerge is an open source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.
- Free • Open Source
- Windows
- PortableApps.com
- Wine
- KDiff3 is a file and directory diff and merge tool which- compares and merges two or three text input files or directories,- shows the differences line by line and character...
- Free • Open Source
- Mac
- Windows
- Linux
- A diff and merging tool with focus on accurate and easy to read source code diffs.
- Comparison plugin for Notepad++ editor.
- WinMerge 2011 series is a fork of the original WinMerge application that compiles without ATL/MFC dependencies.
Discontinued
WinMerge2011 is unavailable https://bitbucket.org/jtuc/winmerge2011 sometime ago was talked to merge the change from winmerge2011 back to winmerge, and the same will happen to "WinMerge JP" fork and the 3-way File Comparison feature at some point in the future.
- Free • Open Source
- Windows
- PortableApps.com
- Wine
- WinMerge JP is a fork of original WinMerge that incorporates many own features including 3-way compare, high DPI support and many more.
- DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear.
Discontinued
No releases since October 2013: latest version, 4.2.0, can be still downloaded from the official website.
- Free
- Mac
- Windows
- Linux
- Diffuse is a small and simple text merge tool written in Python. With Diffuse, you can easily merge, edit, and review changes to your code.
- 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.