🧹 중복 제거

정렬 및 트리밍 옵션으로 텍스트에서 중복 줄을 제거해요

🔒 이미지가 기기 밖으로 나가지 않아요. 모든 처리는 JavaScript Set-based deduplication를 사용하여 브라우저에서 로컬로 이루어져요. 업로드, 서버, 추적이 없어요.

기능

  • Smart Deduplication — Remove duplicate lines with options for case sensitivity, whitespace trimming, and output sorting.
  • Statistics — See how many original, unique, and duplicate lines were found.
  • Flexible Options — Toggle case sensitivity, whitespace trimming, and alphabetical sorting.
  • Copy & Download — Copy the deduplicated result or download as a text file.

작동 방식

  1. Paste your text — Enter text with duplicate lines — one item per line.
  2. Configure options — Set case sensitivity, trim whitespace, and sort preferences.
  3. Get unique lines — Click Remove Duplicates and copy or download the result.

활용 사례

  • Deduplicate email lists before sending campaigns
  • Clean up copied data with repeated entries
  • Remove duplicate log entries for analysis

자주 묻는 질문

Is the comparison case-sensitive by default?

Yes. Toggle the Case Sensitive option off to treat 'Hello' and 'hello' as duplicates.

Does it preserve the original order?

Yes, by default. Enable Sort Output to alphabetically sort the unique lines.

관련 도구