Compare (Notepad++ plugin)

WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand …

Beyond Compare allows you to compare files and folders. By using simple, powerful commands you can focus on the differences you're interested in and ignore those you're not. You can …

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 …

Code Compare is a free tool designed to compare and merge differing files and folders. Code Compare integrates with all popular source control systems: TFS, SVN, Git, Mercurial, and Perforce. …

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. * …

Merge is the visual file comparison (diff), merging and folder synchronization application from Araxis. Use it to compare and merge source code, web pages, XML and other text files with …

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...

ExamDiff Pro is a powerful, intuitive, and easy to use visual side-by-side comparison tool for comparing and merging text and binary files, and directories.

Diffuse is a small and simple text merge tool written in Python. With Diffuse, you can easily merge, edit, and review changes to your code. Diffuse is able to compare …

SmartSynchronize is a multi-platform file and directory compare tool. It allows you to compare files or perform 3-way-merges, both with the ability to edit the file contents. SmartSynchronize is specialized...

KDE GUI for diff. Kompare allows the user to view the differences between two text files, merge these and recursively compare directories.

ViceVersa does File Synchronization, File Replication, File Backup and File Comparison. It can automatically verify data using a CRC32 checksum. ViceVersa lets you synchronize files, replicate folders,...

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 …

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 …

The WinMerge 2011 series is a fork of the original WinMerge application published on SourceForge by Thingamahoochie Software.

Easily compare and merge text files; compare doc, xls and pdf files; prepare comparison reports and printouts.

Ediff is a comprehensive visual interface to Unix diff and patch utilities. Ediff provides a convenient way for simultaneous browsing through the differences between a pair (or a triple) of …

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.

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.