Browser-based diff viewer: paste or upload patches, view side-by-side or unified diffs with syntax highlighting.
-
Updated
Mar 27, 2026 - JavaScript
Browser-based diff viewer: paste or upload patches, view side-by-side or unified diffs with syntax highlighting.
A powerful, privacy-focused web application for side-by-side comparison of Word documents with intelligent diff highlighting, comprehensive analytics, and multilingual support including Arabic and RTL languages.
What Changed is a local desktop tool that helps academic authors compare long documents (like .docx, .tex, .md) with zero privacy risk. It features a clean side-by-side layout, synchronized scrolling, and "block-aware" diffing that hides unchanged paragraphs to reduce visual noise.
Add a description, image, and links to the side-by-side-diff topic page so that developers can more easily learn about it.
To associate your repository with the side-by-side-diff topic, visit your repo's landing page and select "manage topics."