Reorder, rename, duplicate, hide, and select CSV columns online to reshape your dataset before exporting.
Free for files up to 5 MB and 10,000 rows. Files are processed in your
browser — nothing is uploaded to a server. No account required.
About Column Manager
Reshape the column layout of a file. Untick the columns you do not want, move columns left or right, rename headers, and duplicate a column when you need the original preserved next to an edited copy.
Picture a Salesforce report export with sixty columns where finance needs eight of them, in a fixed order, with headers renamed to match an import template. Doing that in Excel is a long drag-and-drop session. Here it is a handful of clicks, and the download reflects exactly the selection and order you set.
The table under the column list previews the file as it will be exported, so you can confirm the order before saving it.
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