重複行削除
重複行削除
テキストの重複行を削除し、必要に応じて元の順序を保ちます。
Text tool
Remove duplicate lines instantly
Paste text, keep the first occurrence of each line, and clean it up without changing the original order.
Text input
Each line is treated as one item.
Deduplicated output
The first occurrence of each line is preserved.
Tip: deduplication keeps the first matching line and removes later duplicates.
反馈这个工具的问题
遇到错误、结果不符合预期或界面不合理时，可以把问题记录到维护日志。