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.



Kaleidoscope is described as 'Use Kaleidoscope to spot the differences in text and image files. Review changes in seconds with the worlds most advanced file comparison application' and is a Diff Tool in the file management category. There are more than 25 alternatives to Kaleidoscope for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best Kaleidoscope alternative is WinMerge, which is both free and Open Source. Other great apps like Kaleidoscope are Meld, Beyond Compare, KDiff3 and P4Merge.
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.



AptDiff is a visual text / binary files comparison and merging utility for Windows. It is highly useful for web designers, software developers, and other professionals.




Free file and folder merge tool providing two-way comparison, Visual Studio and Atmel Studio integration, enhanced folder sync, syntax highlighting, batch operations, Intellisense, navigation by change type, command line support, and detailed control over merges.




Guiffy is a diff merge tool and folder compare application and API. SureMerge is the most trustworthy source code 3-way merge tool available. Advanced features include tuneable inline diff highlighting, syntax highlighting and a blend of 3 diff algorithms.




An application to help you keep multiple pairs of folders in sync, quickly and easily. View differences between pairs of folders on screen using user defined coloured coding. Folder Sync allows you to utilise a fully automatic sync or manually manipulate the files yourself 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 and a repository version.


CompareMerge is a Mac OSX's software tool for file comparison and merging text-like files.



DiffPlug is a free text editor/differ and image viewer/differ. Purchasing a license allows you to diff other kinds of files such as Simulink.

Compare text files or entire directory hierarchies, export and apply patches, and perform non-destructive find and replace operations on text files.




DiffFork is a diff tool for Mac OS X. DiffFork can compare both folders and files, presenting differences in a visual format.
