CSV Column Reorder
Reorder, drop, or duplicate delimited columns by header name or index with live preview.
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Reorder delimited columns
Change column order, drop columns not listed, or duplicate columns in CSV and TSV files. Reference columns by 1-based index or header name. Delimiter is auto-detected.
Related: CSV Rename Headers and Extract CSV Columns.
Frequently Asked Questions
What happens to columns I omit from the list?
They are dropped from the output. List every column you want to keep, in the order you want.
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