1
Upload your file by dragging and dropping it into the upload area or clicking to browse your computer. Supported formats: Excel (.xlsx, .xls) and CSV (.csv).
2
Click "Remove Duplicates" to process your file. The tool will scan your file and identify any duplicate rows.
3
Review the results to see how many duplicates were found and where they were located in your original file.
4
Download your cleaned file with all duplicates removed. The original file format will be preserved.
Note: All processing happens locally in your browser. Your files are never uploaded to any server, ensuring your data remains private and secure.