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.

difi is described as 'Review and refine Git diffs before you push' and is a Diff Tool in the development category. There are more than 50 alternatives to difi for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best difi alternative is WinMerge, which is both free and Open Source. Other great apps like difi are Meld, Beyond Compare, KDiff3 and P4Merge.
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.

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...
ECMerge is a comparison and synchronization tool with two and three-way merge for text and folders and difference on binary, text, images and folders, locally, via FTP/S, SFTP or in version controls. For Windows, Mac OS X, Solaris and Linux.




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.

Text Compare lets you instantly see the difference between two pieces of text. Compare text by paragraph, word or character. Paste in two pieces of text, and Text Compare will highlight what has been inserted in, or deleted from, the original text.



Instantly find the differences between two blocks of text. Works with plain text, code, json, yaml, html, css, markdown, and more.


Diffchecker will compare text to find the difference between two text files. Just paste your files and click Find Difference!.

Diff Checker compares two snippets of text, source code, JSON or full files and highlights every change side-by-side. Everything runs locally inside the browser extension—no data ever leaves the user’s machine—so it suits security-sensitive workflows.



