GitHub Desktop is a local desktop application that provides a graphical user interface for common Git operations. Instead of using the command line, users can clone repositories, create branches, commit changes, view diffs, and push or pull changes through a visual interface. It does not replace github.com because many collaboration features, such as repository settings, advanced pull request review, issues, discussions, organizations, and security administration, are still handled through GitHub.com. GitHub Desktop is also not a self-hosted GitHub server and is not limited only to Windows, because it is available for both Windows and macOS. Its main purpose is to simplify local Git repository management for users who prefer a GUI over command-line Git.