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.




Almost everyone thinks WinMerge is a great KDiff3 alternative.
WinMerge is the most popular Windows alternative to KDiff3.
WinMerge is the most popular Open Source & free alternative to KDiff3.
- WinMerge is Free and Open Source






















































Meld isn’t as well-suited for syncing whole directory trees.