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Convert Messy CSV with Quotes and Commas

Parse CSV that has commas, quotes, or line breaks inside fields.

로그인 불필요파일이 비공개로 유지됨

Drop a CSV file (or paste below)

CSV, TSV, TXT 파일 크기 제한 없음

파일 찾기
JSON
—
Delimiter

💡 A proper RFC 4180 parser — handles quoted fields, commas and line breaks inside quotes, and escaped quotes. With "first row is a header" on, you get an array of objects; off, an array of arrays. Everything runs in your browser.

CSV tips

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The RFC 4180 parser correctly handles commas and newlines inside quoted fields — where naive split-by-comma breaks.

"

Escaped double-quotes ("") inside a field are decoded properly.

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If a column looks off, check the delimiter setting — auto-detect handles most files.

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Runs entirely in your browser.

사용 방법

1
파일 선택
Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.
2
처리
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
다운로드
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

왜 저희 도구인가요?

✓완전 무료 — 숨겨진 비용 없음, 영원히
✓계정, 이메일, 로그인 불필요
✓파일이 기기를 절대 떠나지 않음
✓파일 크기 제한 없음
✓출력에 워터마크 없음

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🔌

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↹

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📥

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자주 묻는 질문

Back to CSV to JSON