Text Sort and Dedupe
Sort, deduplicate and extract duplicate lines from text lists
排序与去重设置
每行一项，输入即实时处理。支持升序、降序、随机、按长度排序，以及多种去重模式。
输入文本（每行一项）
处理结果
About this tool
The sort and dedupe tool cleans up text lists in one pass, combining sorting, deduplication and duplicate reporting:
- Sorting: ascending, descending, random shuffle, by length, or reverse
- Deduplication: keep nothing, keep the first occurrence, keep the last, show only duplicates, or show only unique lines
- Case sensitivity: choose whether deduplication ignores case
- Blank lines: optionally drop them
- Live counts: total lines, lines after dedupe, duplicate lines
When to use it
- Cleaning duplicate rows out of a dataset
- Sorting and deduplicating a contact list
- Finding which entries repeat
- Shuffling a list for a random draw
Sort modes
- Ascending: Unicode order, which puts digits before uppercase letters, then lowercase, then CJK
- By length: shortest string first
- Keep first: when duplicates exist, only the first occurrence survives