EveryFileTools

Delete CSV Column

Remove one or more columns from CSV data by index or header name. Optionally preserve structure with empty fields, skip comments or empty lines, and download the cleaned result.

CSV Input

Mode

Column(s)

Comment Symbol

Preserve Column Structure Remove Comment Lines Remove Empty Lines

Resulting CSV

Smart Column Deletion for Clean Data

Remove unnecessary columns from CSV datasets by name or index. Support for ranges, reverse indexing, and advanced cleanup options included.

Examples of Supported Syntax

1 removes the first column
1-3 removes the first 3 columns
-1 removes the last column
name removes the column with header “name”

Example CSV

id,name,age,city
1,Alice,30,New York
2,Bob,25,London
3,Carlos,28,Madrid