JSON → CSV
사용자 정의 구분자 옵션으로 JSON 배열을 CSV 형식으로 변환
Web MCP 준비됨AI 에이전트가 페이지를 스크래핑하지 않고도 이 도구를 직접 호출할 수 있습니다
JSON 입력
0 글자
CSV 출력
0 글자
구분자
사용 방법
- 1입력 영역에 JSON 배열을 붙여넣거나 입력하세요
- 2구분자 및 헤더 옵션 선택
- 3입력하는 동안 변환이 자동으로 수행됩니다
- 4결과를 클립보드에 복사하거나 CSV 파일로 다운로드
기능
실시간 미리보기로 즉시 변환
여러 구분자 옵션
선택적 헤더 행
중첩 JSON 처리(평탄화)
클립보드에 복사 기능
CSV 파일로 다운로드
서버 없이 클라이언트 측 처리
100% 로컬 처리 — 데이터가 브라우저를 떠나지 않습니다
Files never uploaded·Processed in your browser·Cleared instantly when you leave
JSON to CSV Converter FAQ
Answers to the most common questions about using this converter.
How do I convert a JSON file to CSV?
Upload or paste your JSON file, choose a delimiter, and click convert. The tool flattens nested objects automatically and runs entirely in your browser — your file is never uploaded.
Is converting JSON to CSV safe and private?
Yes. All processing happens locally in your browser using JavaScript. Your data never leaves your device, making this tool safe for sensitive or proprietary data.
What is the maximum file size?
The tool can handle JSON arrays up to 100MB locally. Larger files may affect performance since processing happens on your device.
What delimiter options are available?
You can choose comma, tab, semicolon, or pipe as the delimiter. The tool also lets you toggle headers on or off, so you can match the exact format your spreadsheet or database expects.
Can I convert nested JSON objects to CSV?
Yes. Nested objects and arrays are automatically flattened into columns using dot notation, so complex JSON structures still produce a clean, readable CSV table.
Related Tools
Markdown to Excel
Convert Markdown tables to Excel files with formatting support
XML to JSON
Convert XML data to JSON format with customizable formatting options
CSV to Excel
Convert CSV files to Excel format with full editing capabilities
JSON to Excel
Convert JSON arrays to Excel files with full editing capabilities
SQL to Excel
Convert SQL INSERT statements to Excel files with full editing capabilities
HTML to Excel
Convert HTML tables to Excel files with full editing capabilities
JSON to XML
Convert JSON data to XML format with customizable root element
XML to Excel
Convert XML tables to Excel files with full editing capabilities
Your data stays yours
Unlike most online converters, ConvTop runs all processing locally in your browser.
100% Local Processing
Every conversion runs in your browser
Zero Uploads
Files never leave your device
Auto-Cleared
Data is gone the moment you leave
Completely Free
No sign-up, no limits, no watermark