Remove Duplicate Lines

Remove Duplicate Lines Online

Clean lists and blocks of text by removing repeated lines while keeping the first occurrence of each line in its original position.

Case-sensitive duplicate removal

Choose whether uppercase and lowercase text should be treated as different values. For example, Apple and apple can either remain separate or be treated as duplicates.

Clean lists and text

Duplicate line removal is useful for cleaning lists of names, URLs, identifiers, keywords, log entries and other line-based text.

Private browser-based processing

Your text is processed locally in your browser and does not need to be uploaded to the HandyKitz server.