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Multi-Key Text Column Sorter
Sort plain separated columns by several text or exact numeric keys.
Pasted separated text, One UTF-8 text file
sorted-columns.txt, column-sort-report.json
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Enter the shown fields. A selected file takes precedence over pasted input, including an empty selected file.
- Sort columns and inspect the complete result.
- Download sorted-columns.txt, column-sort-report.json.
Examples
With a header enabled, sort team ascending and value numerically to put a/2 before a/10.
Limitations
- Literal tab, pipe or comma separators; quoted CSV fields are not interpreted.
- Up to 10,000 records, 100 columns and 10 sort keys. Text follows Unicode code-point order; complete ties retain input order.
- Output uses LF line endings and a final LF. Selected numeric cells must all contain an admitted decimal number.
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