Sort CSV
Drop a .csv file here, or
ready
Sort CSV
Sort a CSV (Comma-Separated Values) file by any column. Choose the sort key type — auto tries to detect numbers, otherwise picks text — or force text, number, or date. Stable sort.
— S., [email protected]
Tips
- For mixed columns (numbers and strings), auto compares numerically when both values parse, otherwise falls back to lowercase string comparison.
- Date sort uses
Date.parse, so ISO formats (2026-05-08) are reliable; ambiguous regional formats (05/08/26) may not be. - Output preserves the original header row.
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