CSV column picker
Keep, remove, rename and reorder columns from a CSV export without uploading it.
Keep only the CSV columns you need and put them in the right order. Paste an export, select columns, reorder them with buttons, rename headers, and download the smaller file.
Header-driven
The first row supplies the column list and remains the exported header.
Select and reorder
Checkboxes control inclusion; arrow buttons change output order.
Data stays local
The entire transformation happens in your browser.
Frequently asked questions
Are quoted commas supported?
Yes. The parser keeps quoted commas and escaped quotes in their original cells.
Can I rename a column?
Yes. Edit its header field; row values remain unchanged.
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