Apps similar to KDiff3 include WinMerge, which is free and open source. Other options are Meld, Beyond Compare, P4Merge and Kaleidoscope. You're spoiled for choice with Diff Tools like KDiff3: we list more than 50 alternatives for Windows, Mac, Linux, the web and self-hosting.
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.
Vietnam
Workshare Compare is the leading document comparison software that lets you perform file comparison of two documents against multiple modified versions.
xxdiff is a QT based graphical file and directories comparator and merge tool. It provides comparing two files, three files.
Canada
diffoscope tries to get to the bottom of what makes files or directories different. It will recursively unpack archives of many kinds and transform various binary formats into more human-readable form to compare them.
Native macOS file and folder comparison, three-way merge, and Git review, with syntax highlighting and AI agent change review.
United States
Compare Files Using ' Diff Doc' a visual file compare and folder compare utility that creates a detailed file diff. File comparison can optionally be done with the command line. Compare Word and Compare XLS files in addition to PDF, txt, rtf...
Quickly compare 2 Excel spreadsheets, track changes, and spot differences without any programming skills needed. Perfect for office tasks. Completely free!.
United Kingdom
