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Numio

Sort CSV Rows

Sort CSV data rows naturally by a selected column, retaining the first row as a header.

Mode

Input

23 chars3 lines

Result

Type or paste on the left — the result updates as you type.

Columns start at 1. Uses English natural string sorting, not numeric decimal parsing; equal cells preserve their order.

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

Format references

Tool page updated: