Remove duplicate lines
Remove repeated lines while keeping first occurrences, then apply 1. 2. 3. numbering.
Input text
Remove duplicate lines Sort lines A-Z Remove duplicate lines
Output text
- Remove duplicate lines
- Remove duplicate lines Sort lines A-Z
What each text transformation does
The tool keeps the first occurrence of each line key and preserves the relative order of kept lines. You can also trim whitespace and ignore case when comparing.
All transformations run locally in your browser. No text is sent to a backend service.