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CSV (Comma-Separated Values) utilities, in the browser
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CSV Column Manipulator

updated 8 May 2026

columns
Or drop a .csv file here, or
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CSV Column Manipulator

Load a CSV (Comma-Separated Values), then keep, drop, rename, or reorder columns from the list. Each row in the list is a column in the output: untick to drop it, edit the text box to rename it, use ↑/↓ to move it. Optionally prepend a sequential row number.

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