Code Compare

GitHub-style diff visualization with side-by-side, unified, and inline views

Original

Upload

Modified

Upload

View:

Ignore spaces

Ignore case

Word diff

Paste or Upload Code

Paste your code in both text areas above or drag & drop files to see the differences

⌘N Next

⌘P Prev

⌘⇧F Fullscreen

How to Use

Paste Original Code

Add your original code in the left panel or drag & drop a file

Paste Modified Code

Add your modified code in the right panel or upload a file

Choose View Mode

Switch between side-by-side, unified, or inline diff views

Navigate Changes

Use keyboard shortcuts or buttons to jump between differences

Features

Side-by-Side View

GitHub-style split view with synchronized scrolling and line-by-line comparison

Word-Level Diff

Highlights exact character changes within lines for precise comparison

Multiple View Modes

Choose between side-by-side, unified, and inline diff formats

File Upload

Drag & drop or click to upload any text file for comparison

Keyboard Shortcuts

Navigate changes quickly with ⌘N (next), ⌘P (prev), and ⌘⇧F (fullscreen)

100% Private

All processing happens locally in your browser - no server uploads

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