CSV Column Remover
Delete unwanted columns from a CSV file in seconds, in your browser.
Or paste your data
Remove unnecessary or sensitive columns
Before sharing a report with external partners you may need to delete columns such as national ID numbers, phone numbers, addresses or internal notes. The CSV Column Remover lets you pick the columns to delete and download the cleaned file.
Why in the browser?
A tool used to remove personal data shouldn't send that data to a server. Here the file is processed entirely on your device; no column or row is uploaded.
Extra options
Save the cleaned file with the delimiter of your choice, such as comma, semicolon or tab.
How to use CSV Column Remover
- Upload your CSV file.
- Choose the columns to delete.
- Set the output delimiter.
- Download the cleaned CSV.
Why use this tool?
The fastest, safest way to protect privacy when sharing data.
FAQ
Can I remove personal data before sharing?
Yes. Remove the sensitive columns here; the file never leaves your device.
Is my original file changed?
No, a new file is downloaded and your original stays as it is.
Can I filter rows too?
This tool works on columns. Use the CSV Viewer to search and filter rows.
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