Clean repeated lines fast
This duplicate line remover is useful for email lists, URL exports, keyword research, spreadsheet columns, logs, and any plain-text list where repeated rows make the data harder to use.
Example
apple banana apple cherry banana
apple banana cherry
FAQ
Does it preserve line order?
Yes. Preserve mode keeps the first occurrence in the original order unless you choose a sort mode.
Can I ignore capitalization?
Yes. Ignore case treats Apple, apple, and APPLE as the same value.
Can blank lines be removed too?
Yes. Turn on Remove empty lines to drop blank or whitespace-only lines.