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CSV to JSON Converter — Transform Spreadsheet Data Online

2026年1月12日3 min 読む
CSV to JSON Converter — Transform Spreadsheet Data Online

Convert CSV to JSON

Transform comma-separated data into structured JSON arrays.

How to Use

  • Open the CSV to JSON tool
  • Paste your CSV data (first row = headers)
  • Get JSON array output instantly
  • Example

    CSV:
    name,email,role
    

    John,john@example.com,admin

    Jane,jane@example.com,user

    JSON:
    [
    

    {"name": "John", "email": "john@example.com", "role": "admin"},

    {"name": "Jane", "email": "jane@example.com", "role": "user"}

    ]

    FAQ

    Does the first row need to be headers?

    Yes — the first row is used as JSON property names.

    Need the reverse?

    Use JSON to CSV to convert JSON back to CSV.

    試す CSVをJSONに

    CSVをJSONに変換。

    csv
    json
    convert
    data

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