Texte
Supprimer les lignes en double
Retirez les lignes répétées en conservant le premier ordre.
Sortie
Texte traité
FAQ
Questions fréquentes
How are duplicate lines removed?
The tool keeps the first occurrence and removes repeated lines based on your trim and case-sensitive options.
Can matching ignore case?
Yes. Turn off Case-sensitive to treat Apple and apple as duplicates.
Does line order change?
No. The original first-seen order is preserved.
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