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.

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• Updated Nov 11, 2026
• C++

webview2 webpage-comparison webpage-diff

• Updated Sep 5, 2026
• C++

Open-source file and folder comparison and merging for Windows and GNU/Linux. Native Qt6 interface with text, CSV/TSV, image, binary, archive, and webpage comparison.

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• Updated Nov 7, 2026
• C++

Fork of WinMerge: 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.

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• Updated Oct 27, 2026
• C++