What is WinMerge?
WinMerge is an Open Source (GPL) visual text file differencing and merging tool for Windows. It is highly useful for determining what has changed between project versions, and then merging changes between versions.
WinMerge 2.10.2 - latest stable version
WinMerge 2.10.2 is the latest stable version, and is recommended for most users.
Download Now! Version 2.10.2; 3.09 MB
Project News 
- WinMerge 2.10.2 (stable) released 2008-11-22
- WinMerge 2.8 (stable) released 2008-04-07
- WinMerge 2.6.12 (stable) released 2007-10-11
- WinMerge 2.6.8 (stable) released 2007-06-25
- WinMerge 2.6.6 (stable) released 2007-03-29
- View all news …
Support
If you need support, look at our support page for more information how you can get it.
Developers
WinMerge is an open source project, which means that the program is maintained and developed by volunteers. If you''re interested in contributing work to the project, see our developer page for further information on how you may contribute.
In addition, WinMerge is translated into a number of different languages. See our information on translating WinMerge into your own language.