Browser-based diff viewer: paste or upload patches, view side-by-side or unified diffs with syntax highlighting.
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Updated
Mar 27, 2026 - JavaScript
Browser-based diff viewer: paste or upload patches, view side-by-side or unified diffs with syntax highlighting.
A pure local diff viewer - view any git diff command in a phabricator-like diff view. For phabricator, you create a diff with `arc diff main` and view it on phabricator server, with this tool you run `local-arc diff 'git diff head~1'` and view diff in browser with a local server
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.
Review and tweak your Git changes side by side, in the terminal.
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.
To associate your repository with the side-by-side-diff topic, visit your repo's landing page and select "manage topics."