Text Tools

Delete Arbitrary Delimited Column Guide

Learn when to use Delete Arbitrary Delimited Column, how to use it correctly, and how to avoid common mistakes.

What this guide covers

Use this tool to remove one selected column from arbitrary delimited text. It is useful when working with semicolon-separated, pipe-separated, colon-separated, or other custom flat file formats.

This guide explains when to use Delete Arbitrary Delimited Column, how to get a cleaner result, and which mistakes to avoid before moving on to related tools or the main tool page.

Why use Delete Arbitrary Delimited Column

Delete one field from custom-delimited text quickly
Work with non-CSV and non-TSV separators
Select by header name or 1-based index
Avoid manual edit work on every row
Work directly in the browser

How to use Delete Arbitrary Delimited Column

Put the delimiter on line one
Put the column name or 1-based column number on line two
Leave a blank line
Paste the delimited text below
Run the tool to remove the column

Best use cases

Removing fields from pipe-separated exports
Deleting columns from semicolon-separated files
Cleaning custom-delimited flat text
Preparing safer shares with fewer fields
Simplifying non-standard delimited tables

Common mistakes

Using more than one character as the delimiter

Fix: Use a single-character delimiter such as ; | : or ,.

Using a column name that does not exist

Fix: Check the header row and use the exact header text.

Forgetting the blank line before the data body

Fix: Put delimiter and selector first, then a blank line, then the data.

Use the tool

Ready to run Delete Arbitrary Delimited Column? Open the main tool page to enter your input, generate the result, and copy or download the output.

Open Delete Arbitrary Delimited Column