CSV Column Extractor icon

CSV Column Extractor Online

Select and extract specific columns from CSV files or pasted CSV data. Choose one or multiple columns, preview a clean result, copy it, or download a new CSV file.

100% FreeNo Signup RequiredPrivacy Friendly
Your CSV is processed in the browser by this page. Avoid entering passwords, private keys, payment data or other confidential information.
Upload or drag & drop a CSV file CSV or TXT files · delimiter can be detected automatically
Paste CSV below or upload a file above.

Select Columns to Extract:

CSV Column Extractor for Cleaning and Selecting Data

This free CSV column extractor lets you select one or several fields from a CSV file and create a separate result without editing the original file. You can paste CSV text or upload a CSV file, let the page detect a common delimiter, choose the columns you need, and then copy or download the extracted data.

It is useful for spreadsheets, contact lists, reports, exports, datasets and everyday data cleanup. If you only need the email, name, city, department or another field from a larger CSV, select that column instead of manually deleting unrelated fields.

How to Use the CSV Column Extractor

  1. Paste your CSV data or upload a CSV/TXT file.
  2. Keep Auto Detect enabled or choose comma, semicolon, tab or pipe when needed.
  3. Select one or multiple columns from the detected header row.
  4. Click Extract Selected Columns and review the output.
  5. Copy the result or download a new CSV file.

What Does a CSV Column Extractor Do?

A CSV column extractor is a practical way to select specific fields from comma-separated values and create a smaller dataset. For example, you can extract a name column from a contact export, select department and salary from a report, or keep several fields for another spreadsheet workflow.

Extract One or Multiple CSV Columns

For a single-column extraction, select one checkbox. To extract multiple CSV columns, select the fields you need; their original order is preserved. The parser also handles quoted values and common delimiters so values containing commas can remain together.

CSV Delimiter Detection

Auto Detect checks the header structure for common separators. If your file uses a known separator, you can manually choose comma, semicolon, tab or pipe. This is helpful when working with CSV alternatives exported by spreadsheet and database applications.

Examples of Useful CSV Column Extraction

You can extract an email list, select names from a customer export, isolate a city column, keep department fields for analysis, or create a smaller CSV for another tool. Always review the output before using it for important business or production work.

Frequently Asked Questions

How do I extract a column from a CSV?
Upload or paste the CSV, select the column checkbox, click Extract Selected Columns, then copy or download the result.
Can I extract multiple columns from CSV?
Yes. Select multiple checkboxes and the tool creates an output containing those fields in their original order.
Does it support comma, semicolon and tab separated data?
Yes. Auto Detect supports common separators, and you can manually choose comma, semicolon, tab or pipe.
Can I use this CSV column selector on mobile?
Yes. The page uses a responsive layout designed for modern mobile and desktop browsers.
Will my original CSV be changed?
No. The extracted result is created separately; your original file is not modified.