Text Deduplicator
Deduplicate lines, remove empty lines, trim and sort
Text Deduplicator is a free online Text tool. Deduplicate lines, remove empty lines, trim and sort Related terms: 去重 · dedup · unique · 去空行 · 去空格. Use it on this page without signing in.
提示：勾选「输出转输入」可对结果再次应用其他操作。
使用说明
- 在输入框粘贴多行文本
- 勾选需要的处理项：按行去重、去空行、去首尾空格、排序
- 处理结果实时显示，可一键复制
- 适合处理名单、ID 列表、日志等重复数据
常见问题
- 数据会上传吗？ 全程浏览器本地处理，不发送任何数据
- 去重规则？ 默认按整行完全匹配去重，区分大小写
- 会改变顺序吗？ 仅在勾选「排序」时调整，否则保留首次出现的顺序
More Text
View allWord Count
Count characters, words and lines, CJK and Latin separately
Case Converter
Convert case, full/half width, camelCase / snake_case / kebab-case
Simplify ⇄ Traditional
Convert between simplified and traditional Chinese
Text Diff
Compare two texts line by line
Markdown to HTML
Convert Markdown to HTML with live preview and export
Markdown Stripper
Strip Markdown markers, keep plain text and line breaks
Regex Tester
Real-time regex testing with match highlighting
Encrypt / Decrypt
Base64, URL, Unicode, Morse and more codecs
FAQ about Text Deduplicator
What can Text Deduplicator do?
Text Deduplicator is a Text tool. Deduplicate lines, remove empty lines, trim and sort You can finish the job on this page.
Who should use Text Deduplicator?
Anyone handling 去重 · dedup · unique · 去空行 · 去空格 who does not want to install desktop software can use Text Deduplicator in the browser.
Is Text Deduplicator safe? Is my data uploaded?
This tool runs in your browser. We do not collect the content you enter into Text Deduplicator just because you used it.
What similar tools exist?
Related tools in the same Text group are listed at the bottom of this page.