Paste a list — from a log, a spreadsheet column, a chat transcript — and clean it in one click: trim whitespace, drop empty lines, remove duplicates, then sort alphabetically (version-aware, so v2 comes before v10), by length, or in reverse.
Live counters show the line total, unique count and duplicate count before you commit to a transform, so a botched paste is obvious immediately.
Frequently asked questions
Does dedupe consider two lines with different trailing spaces the same?
"Clean" and "Remove duplicates" work on trimmed lines, so yes — "apple" and "apple " collapse into one. The plain "Trim each line" button only strips whitespace and keeps every line.
How are numbers sorted?
Alphabetical sorts are numeric-aware (natural sort): 2 < 10 < 100, not the string order 10 < 2 < 100.
中文说明
粘贴一段列表——来自日志、表格列或聊天记录——一键整理：去除行首尾空白、删除空行、去除重复行，再按字母（版本号感知，v2 排在 v10 前）、长度或倒序排列。
实时计数在动手前就显示总行数、去重后行数与重复行数，粘错内容立刻可见。
常见问题
行尾有空格的两行算重复吗？
算——「一键清理」和「仅去重」都先做 trim 再比较，"apple" 与 "apple " 会合并为一行。单独的「去除行首尾空白」按钮只去空白、不删行。
数字是怎么排序的？
字母排序带数字感知（自然排序）：2 < 10 < 100，而不是字符串序的 10 < 2 < 100。