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About Text Diff & Compare Tool

Compare two texts and see exactly what changed with highlighted differences. View changes side-by-side or in unified diff format. Perfect for comparing code versions, document revisions, or any text content. Export as patch files for version control.

How to Use

  1. 1Paste the original text on the left
  2. 2Paste the modified text on the right
  3. 3View highlighted differences instantly
  4. 4Switch between side-by-side and unified views
  5. 5Export as patch file if needed

Key Features

  • Side-by-side comparison view
  • Unified diff view (git-style)
  • Line-by-line and character-level diffs
  • Addition/deletion/change highlighting
  • Change statistics (lines added, removed, modified)
  • Export to patch file format
  • Ignore whitespace option
  • Line number display

Common Use Cases

Comparing code versionsReviewing document changesDebugging configuration differencesCreating patch files for version controlVerifying copy accuracy

Privacy First

All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.

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