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About CSV File Comparator

Compare two CSV files side-by-side. Find added, removed, and modified rows. Key-based or positional matching with highlighted differences.

How to Use

  1. 1Upload two CSV files
  2. 2Select comparison key column
  3. 3View differences highlighted
  4. 4Download comparison report

Key Features

  • Side-by-side comparison
  • Added/removed/modified detection
  • Key-based matching
  • Difference highlighting
  • Export comparison report

Common Use Cases

Version comparisonData auditingChange trackingQA verification

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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Original File

The baseline file to compare against

Compare File

The new file to compare

Found a bug? Contact us at support@loopaloo.com

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