サーバー送信なし · ブラウザ内で処理
重複行の削除
重複した行を削除し、それぞれが何回出てきたかを表示します。
お気に入りにするとホームですぐに探せます
How to use it
1Step 1Paste your text into One item per line to start
2Step 2Press Remove duplicates and the result appears below
3Step 3Use the copy button to take the result anywhere
If the result looks off
The result looks cut off
Use the copy button to get the full result.
My input disappeared
It is saved on this device. Clearing browser storage removes it too.
よくある質問
Is it case-sensitive?
By default yes, with an option to ignore case.