Compare (Notepad++ plugin)

Meld is a visual diff and merge tool. You can compare two or three files and edit them in place (diffs update dynamically). You can compare two or three folders …

KDiff3 is a file and directory diff and merge tool which compares and merges two or three text input files or directories, shows the differences line by line and character …

DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear. * Integrates with Windows Explorer; adds a shortcut to the context menu. * …

The Perforce Merge Tool, P4Merge, provides graphical three-way merging and side-by-side file comparisons. P4Merge allows users to visualize the differences between file versions. P4Merge uses color coding...

Use Kaleidoscope to spot the differences in text and image files. Review changes in seconds with the worlds most advanced file comparison application.

The Deltopia website, home of DeltaWalker - the intuitive, multi-platform application for two and three-way visual file and folder comparison. Use DeltaWalker to compare (diff) and merge files and to...

tkdiff is a graphical diff viewer based on the Tk framework. It is capable of inter-operating with source-control systems like CVS and Subversion to show differences between a local copy …

Changes is a powerful application for comparing folders and the files they contain. Anyone who needs to see the differences between folders or files - particularly software and web developers …

CompareMerge is a Mac OSX's software tool for file comparison and merging text-like files. It is useful for determining what has changed between versions, and then merging changes between versions. …

Visualize folders side-by-side and find immediately which files are different, colors help to understand the diff type. Colors identify older, modified and newer files.

xxdiff is a QT based graphical file and directories comparator and merge tool. It provides comparing two files, three files.