Convert tools

Select CSV Columns

Select and reorder CSV columns using a comma-separated list of column numbers.

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Column numbers start at 1. All rows, including the header if present, are treated alike. Missing columns are rejected.

Up to 100,000 UTF-16 units per input and 1,000,000 per result. See the supported formats and examples below.

How to use

  1. Select and reorder CSV columns using a comma-separated list of column numbers.
  2. Choose the mode or options, then run the tool.
  3. Review the result, then copy or download the TXT file.

Example

name,score,city → city,name (3,1)

Details and limitations

Column numbers start at 1. All rows, including the header if present, are treated alike. Missing columns are rejected.

Text stays in your browser; it is not sent to a conversion server.

FAQ

Select CSV Columns — What are the supported inputs and limits?

Column numbers start at 1. All rows, including the header if present, are treated alike. Missing columns are rejected.

Format references

Tool page updated: