Remove Duplicate Lines
Delete duplicate lines from text, keeping the first occurrence.
Clean up a list by removing duplicate lines. Options let you trim whitespace and ignore case when matching.
How to use
- Paste your lines.
- Choose trim and case options.
- Copy the de-duplicated result.
Frequently asked questions
- Which occurrence is kept?
- The first occurrence of each line is kept; later duplicates are removed.
- Does order change?
- No, the original order of the remaining lines is preserved.