View and highlight unified Git diffs with line numbers, syntax colouring and file-change summary
Built & maintained by Pappu Venkata Subbi Reddy, founder of Clacify
Clacify's Git Diff Viewer renders unified diff format (the output of git diff) with colour-coded additions (green +), deletions (red −), file headers, and line numbers — making patch files and code changes easy to read. Paste the output of git diff, git show, or any .patch file to get a formatted, syntax-highlighted view. Useful for reviewing PRs offline, sharing diffs with non-technical stakeholders, and understanding patch files.
Run 'git diff' or 'git show <commit>' in your terminal and copy the output. Paste it into Clacify's Git Diff Viewer — the diff is instantly rendered with green lines for additions (+) and red lines for deletions (−), with file names and line numbers clearly shown.
Unified diff is the standard format for showing differences between two versions of a file. Lines starting with + are added in the new version; lines with − are removed from the old version; unchanged context lines help orient the reader. Headers show file names and line ranges (@@ markers). This is the format used by git diff, patch files, and code review tools.