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Code & Data Tool
CSV Duplicate Remover
Remove duplicate rows from CSV.
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About this tool
What is CSV Duplicate Remover?
CSV Duplicate Remover removes duplicate rows from CSV data.
Useful when you need to
- Clean a contact list
- Dedupe records
- Prepare data for analysis
How to use
How to use CSV Duplicate Remover
01 02 Remove duplicates
Run the tool.
03 Review
Check the rows kept.
04 Copy
Copy the result.
Tips
Get better results
- Rows must match exactly to count as duplicates.
- Trim spaces first.
FAQ
Frequently asked questions
Does it keep the first row?
Yes.
Is it private?
Yes.
Does it check by one column?
It compares whole rows.
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