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.

LineDiff is described as 'Free AI-powered text and file comparison tool. Compare PDF, Word, Excel, JSON, YAML, CSV, XML and Markdown online. End-to-end encryption, real-time collaboration, AI explanations. No installation needed' and is a File Comparison tool in the file management category. There are more than 50 alternatives to LineDiff for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best LineDiff alternative is WinMerge, which is both free and Open Source. Other great apps like LineDiff 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.

Utilities for web, compare text online with Syntax highlight and support for languages like Java, Javascript, Typescript, C#, HTML and CSS

CompareMerge is a Mac OSX's software tool for file comparison and merging text-like files.


