A way to run meld without an install, but it's very cumbersome, requires registering Python system-wide (again requiring admin rights), and is seven years old.
Visual diff and merge tool. Meld helps you compare files, directories, and version controlled projects. It provides two- and three-way comparison of both files ...
Meld is open source and available at no cost for Windows. Community documentation, including a detailed Wiki and FAQ, assists with installation and ...
Free download page for Project meld-installer's meld-portable-1.6.1.zip.Bundles Portable Python (with PyGTK) and Meld together in an easy to use installer.