Excel Deduplication

Remove duplicate records from your Excel files based on one or more columns. This tool helps clean your data by identifying and removing duplicate entries while preserving your original data structure.

How it works:

1. Upload your Excel file
2. Select which columns to use for identifying duplicates
3. Configure deduplication options
4. Click 'Remove duplicates' to process your file

Note: Your data is processed entirely in your browser and is never uploaded to any server.