Line Tools (dedupe / sort / numbering)

Deduplicate, sort, drop blank lines, add line numbers or reverse line order with live output. Handy for cleaning lists, logs and exported data.

6 lines · 6 non-empty · 4 unique
4 lines · 2 removed
苹果
香蕉
橙子
西瓜

Options

The order is fixed: trim → drop blanks → dedupe → sort → reverse → numbering. So "keep first" means the first occurrence in the original order; sorting does not change that.

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