Load your CSV, tick the columns to keep, reorder or rename them as needed, check the live preview, then download the trimmed CSV file.
Because a spreadsheet can silently reformat your data — dropping leading zeros from postcodes, turning long IDs into scientific notation or reinterpreting dates. This tool treats every field as text and only removes or reorders columns, so the values you keep are byte-for-byte the ones you had.
Yes. Move any selected column up or down and the export follows that order exactly, which is handy when a target system expects its fields in a fixed sequence.
Yes. Each kept column has an editable output name, so you can map your internal field names onto whatever an import template or API expects without touching the data itself.