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Code Diff
Paste original and changed code to review additions and removals in a two-column diff view.
Features
- Side-by-side layout
- Line-level add/remove highlighting
- Works for any text/code
- Local-only comparison
How to use Code Diff
- 1Paste original code on the left and changed code on the right.
- 2Scroll the highlighted diff grid below.
Examples
Function change
Inputadd(a,b) vs add(a,b,c)Output
Highlighted changed lines
About Code Diff
Code Diff Viewer provides a side-by-side line comparison for snippets so you can review edits without leaving the browser.
Frequently asked questions
No - it compares whole lines.
No.
This view emphasizes a two-column code review layout; Text Diff is a unified list.