Supprimer doublons
Dédupliquez les lignes en gardant l'ordre.
Traité localement dans votre navigateur — vos fichiers ne quittent jamais votre appareil.
Mode d'emploi
- 1Paste your list, one item per line.
- 2Toggle case-insensitive matching if needed.
- 3Click Remove and copy the cleaned list.
Remove repeated lines from lists, keeping the first occurrence and the original order. Optional case-insensitive matching and blank-line handling, with a removed-count report.
Questions fréquentes
Is the original order kept?
Yes. Only the first occurrence of each line is kept, in its original position.
Is my text uploaded?
No. Processing happens entirely in your browser.