Compare Excel Files Online Free

Compare Excel

Compare two Excel files and highlight the differences.

1
Base File (Original)

Click to upload or drag & drop

Excel & CSV files only • Max size: 50MB

2
Comparison File (New)

Click to upload or drag & drop

Excel & CSV files only • Max size: 50MB

Tips:

  • Ensure column headers match for the most accurate row comparison
  • Differences are color-coded: Red for deletions, Green for additions, and Amber for changes
  • The tool automatically compares all sheets with matching names
  • All processing happens locally in your browser. Your files never leave your device.