· WinMerge plugins are put into MergePlugins directory inside installation path. Since WinMerge is an Open Source project, you may use it free of charge. Requirements Using Filters 1. . You can re-save WinMerge edits for some file formats. WinMerge plugins are custom dlls or scriptlets, written in the COM API,that preprocess data before a comparison. . . In addition, WinMerge has many helpful supporting features that make comparing, synchronising, and merging as easy and useful as possible: General Supports Microsoft Windows XP SP3 or newer Handles Windows, Unix and Mac text file formats Unicode support. 29. 1. Winmerge plugins. Flexible syntax coloring editor. Dec 28, 2010 · Download Latest Version WinMerge-2. #662. bat, as with 32-bit versions. It is highly useful for determining what has changed between file versions, and then merging those changes.