UTILITY
Remove duplicate CSV rows
Remove repeated CSV data rows while preserving the header and original row order.
Tool
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INSTRUCTIONS
Instructions
- 1
Paste CSV data or choose a CSV file.
- 2
Click Remove duplicates.
- 3
Review the row count and download the cleaned CSV.
DETAILS
About this tool
Remove repeated CSV data rows while preserving the header and original row order.
Rows count as duplicates when all their cell values match exactly; letter case and spaces matter.