ToolJovia
Data

CSV Column Extractor

Select and reorder CSV columns by exact header names without uploading the table.

✓ Browser-local processing

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How to use CSV Column Extractor

Export a focused table with only the fields you need. Requested columns appear in your chosen order; unselected columns are omitted from the output.

  1. Paste CSV and list the exact header names to keep, one per line.
  2. Select Run tool to extract columns in the requested order.
  3. Review the result, then copy it or download the generated file.

Good to know

  • Up to 200,000 characters, 5,001 records, 200 columns, and 50,000 characters per cell. Quotes must follow CSV rules; output CSV uses formula-safe apostrophe prefixes where needed.
  • Names are exact and case-sensitive. Headers containing literal line breaks cannot be selected with the line-based name input.

Common questions

Can I use this to reorder columns?

Yes. Output columns follow the order of the names you enter.

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