Remove Duplicate Lines
Deduplicate and sort lines of text.
2 duplicate lines removed.
How to use this tool
- 1Paste your list or text.
- 2Toggle sorting, trimming, and case-insensitive matching.
- 3Copy the cleaned result.
Frequently asked questions
Is the original order kept?
Yes, unless you enable sorting; the first occurrence of each line is kept in place.
Can matching ignore upper/lower case?
Yes. With case-insensitive mode, 'Apple' and 'apple' count as duplicates and the first spelling wins.