KDiff3 (64-Bit) is a graphical text difference analyzer for up to 3 input files, provides character-by-character analysis and a text merge tool with integrated editor.
License: Open Source
KDiff3 is a lightweight tool with strong binary file support and a powerful command line interface, making it suitable for advanced users. In contrast, Meld offers a more user-friendly interface with robust collaboration features and strong version control integration, making it ideal for team environments.