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...

• 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.

Free Open Source Windows PortableApps.com

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 Windows Linux

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...

• better identification of the modifications Guest • Oct 2016 • 3 agrees and 2 disagrees Disagree   Agree

Free Open Source Mac Windows Linux

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

P4Merge

P4Merge uses color coding to allow users to visualize the differences between file or images. It allows three-way merging among files, and shows side-by-side file/image...

Free Mac Windows Linux

Compare

Comparison plugin for Notepad++ editor. Features Side-by-side visual differencing Comparison against SVN...

Free Open Source Windows Notepad++

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

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...

• written in python works natively in linux Guest • Apr 2018 Disagree   Agree

Free Open Source Mac Windows Linux

Diffinity

A diff and merging tool with focus on accurate and easy to read source code diffs.

Free Windows

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...

• Discontinued No releases since October 2013: latest version, 4.2.0, can be still downloaded from the official website.

Free Mac Windows Linux

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 Windows

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 Windows Linux

DeltaWalker

Intuitive, multi-platform application for two and three-way visual file and folder comparison. Use DeltaWalker to compare (diff) and merge files and to compare and...

Commercial Mac Windows Linux

SemanticMerge

SemanticMerge - The diff and merge tool that understands C#, Vb.net, Java and now C

Commercial Windows Linux

ExamDiff Pro

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.

Commercial Windows