How does duplicate line removal work?

The tool compares each line and removes duplicates, keeping only the first occurrence of each unique line while preserving the original order.

Is the comparison case-sensitive?

Yes, the comparison is case-sensitive by default, so 'Apple' and 'apple' are treated as different lines.

Remove duplicate lines from your text and keep only unique entries.

Enter text with duplicate lines to clean up

Your text with duplicates removed

Common questions about removing duplicate lines.