Can highlight differences in images using blocks and show content differences between binary files.

Compares two or three directories, showing which files are unique to one side or have been modified.

Allows users to launch comparisons directly from the Windows Explorer context menu (right-click). WinMerge Download and Installation Comparing and merging folders - WinMerge 2.16 Manual

WinMerge is a free, open-source differencing and merging tool for Windows that allows users to visually compare both files and folders. It is widely used by developers and system administrators to track changes between project versions, resolve merge conflicts, and synchronize data.

Handles various file formats (Windows, Unix, Mac) and includes syntax highlighting for multiple programming languages.

Displays text differences in a side-by-side format with color-coded highlighting for easy identification.

Supports comparing three files simultaneously to resolve complex conflicts, often used with version control systems.