WinMerge 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... Free Open Source Windows PortableApps.com Portable Directory sync Folder Comparison Add a feature 423 Like Discontinued Works smoothly on Windows 8.1, but the last version, 2.14.0, was released on February 3rd, 2013. https://alternativeto.net/software/winmerge-2011/ is an updated fork of the project.
Beyond Compare 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... Commercial Mac OS X Windows Linux Folder Comparison Windows Explorer integration File-sync Support for FTP ... Support for SFTP Version and Source control Add a feature 251 Like
kdiff3 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... Free Open Source Mac Windows Linux Folder Comparison Version and Source control Add a feature 91 Like Discontinued Latest release 0.9.98 in 2014-07-08
SyncToy SyncToy is a free PowerToy designed by Microsoft, that provides an easy to use graphical user interface that can automatically synchronize local or network files and... Free Windows File-sync Add a feature 114 Like
WinMerge 2011 WinMerge 2011 series is a fork of the original WinMerge application that compiles without ATL/MFC dependencies. Free Open Source Windows Linux PortableApps.com Wine Portable Folder Comparison Support for FTP Add a feature 29 Like
Compare Comparison plugin for Notepad++ editor. Features Side-by-side visual differencing Comparison against SVN... Free Open Source Windows Notepad++ Side-by-Side comparison Add a feature 29 Like
Diffuse 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... Free Open Source Mac OS X Windows Linux Side-by-Side comparison Add a feature 19 Like
WinMerge JP WinMerge JP is a fork of original WinMerge that incorporates many own features including 3-way compare, high DPI support and many more. Free Open Source Windows Portable Compare Source Code Add a feature 8 Like
DiffMerge 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... Free Mac OS X Windows Linux Configurable Windows Explorer integration Merge files Folder Comparison ... Side-by-Side comparison Support for Unicode Add a feature 36 Like Discontinued No releases since October 2013: latest version, 4.2.0, can be still downloaded from the official website.
Araxis Merge 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... Commercial Mac OS X Windows Folder Comparison Add a feature 33 Like
FileMerge FileMerge lets you compare one file to another or one directory to another and merge the files or directories together. Free Mac OS X Xcode Compare texts analysis Merge files Add a feature 9 Like
SmartSynchronize 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... Free Personal Mac OS X Windows Linux Merge files Add a feature 13 Like
Diff Checker Diff Checker is a free online diff tool that quickly and easily gives you the text differences between two files. Free Linux Web No features added Add a feature 7 Like
Compare It! Easily compare and merge text files; compare doc, xls and pdf files; prepare comparison reports and printouts. Commercial Windows Merge files Syntax Highlighting Add a feature 8 Like Discontinued The program is no longer updated, but last version, 4.2, released in November 2010, can be still bought from the official website and it's reportedly still working.
Tkdiff 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... Free Open Source Mac OS X Windows Linux BSD Cygwin No features added Add a feature 6 Like
