dedupe-lines

Duplicate Line Remover

Remove duplicate lines from any block of text.

Your text (one item per line)

Trim whitespace before comparing Case-sensitive

Result

How to use the Duplicate Line Remover

Paste your list or text with one item per line.
Choose whether to trim whitespace and whether matching should be case-sensitive.
Click "Remove duplicates" to get a clean, de-duplicated list, keeping the first occurrence of each line.