Text Tools
Delete one selected column from CSV by header name or column number.
Use this Delete a Column from CSV tool to remove one selected column from CSV data. It is useful for cleaning exports, removing unwanted fields, preparing imports, simplifying reports, and quickly deleting a column without editing every row manually.
Use this Delete a Column from CSV tool to remove one selected column from CSV data. It is useful for cleaning exports, removing unwanted fields, preparing imports, simplifying reports, and quickly deleting a column without editing every row manually.
Use delete a column from csv when you need a fast browser-based result without extra setup. It works well for quick checks, one-off tasks, and routine formatting or calculation work.
Read step-by-step usage guidance, best practices, and common mistakes.
See common questions and answers about input, output, and tool usage.
Review practical input and output examples before running the tool.
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Input
email name,email,role John,john@example.com,admin Anna,anna@example.com,editor
Output
name,role John,admin Anna,editor
Removes the selected header from all rows.
Input
2 name,email,role John,john@example.com,admin Anna,anna@example.com,editor
Output
name,role John,admin Anna,editor
Uses 1-based column numbering.
Fix: Put the selector first, then a blank line, then the CSV data.
Fix: Check the CSV header row and use the exact header text.
Fix: This tool uses 1-based column numbering.
It removes one selected column from CSV data and returns the updated CSV.
Yes. Put the exact header name on the first line.
Yes. Use a 1-based column number on the first line.
Yes. It removes only the selected column and keeps the rest in order.
The tool returns an error message so you can fix the selector.