Visual Diff Merge
Visual code diff & merge with syntax highlighting
Visual Diff Merge launched on April 23, 2025 with 6 votes. The site was still online in September 2026, 1 year on.
What it does
Compare and merge code visually with side-by-side diffs, interactive hunk selection, and syntax highlighting for 180+ languages. Try it online or self-host it—no setup needed.
Compare and merge code files visually with syntax highlighting. Visual-Diff-Merge provides multiple comparison methods: file browser, file upload, text comparison, and URL comparison.
Welcome to the Visual-Diff-Merge Diff Viewer page. Choose a Diff Viewer mode below to get started: Uses PHP to dynamically scan directories for available files. Paste code into text areas and compare with syntaxfrom visual-diff-merge.miglisoft.com
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