Remove duplicate lines from your text instantly. Free online duplicate line remover with case-sensitive and trim options.
The duplicate line remover scans your text and removes any lines that appear more than once, keeping only the first occurrence. This is useful for cleaning up email lists, removing duplicate entries in data, deduplicating code, and organizing text files with redundant content.
| Input | Output |
|---|---|
| apple banana apple cherry banana | apple banana cherry |
| John Jane John Bob | John Jane Bob |
| line 1 line 1 line 2 | line 1 line 2 |