JSON 转 CSV 转换器
将 JSON 数组转换为 CSV 格式并下载
使用方法
粘贴或输入内容
在输入区域输入您的文字、代码或数据。
选择选项
选取要应用的转换方式或格式。
复制结果
一键将输出结果复制到剪贴板。
为什么使用此工具
100% 免费
没有隐藏费用，没有付费等级——所有功能完全免费。
无需安装
完全在浏览器中运行。无需下载或安装任何软件。
隐私且安全
您的数据永远不会离开您的设备。不会上传至任何服务器。
支持移动设备
完全响应式设计——在手机、平板或桌面电脑上均可使用。
JSON to CSV Conversion for Data Analysis and Reporting
Key Takeaways
- CSV is the universal format for importing data into spreadsheets, databases, and data analysis tools like Excel and Google Sheets.
- Converting JSON to CSV requires flattening nested objects and arrays into a two-dimensional tabular structure.
- All conversion is performed in your browser — your data never leaves your device.
JSON is the standard format for API responses and web data, but business users, analysts, and reporting tools typically work with tabular CSV data. Converting JSON arrays of objects into CSV enables data to flow seamlessly from APIs into spreadsheets, BI tools, and database import workflows. The challenge lies in properly flattening nested JSON structures into flat rows and columns.
CSV remains the most widely supported data import format across all major spreadsheet and database applications.
Universal Compatibility
Common Use Cases
API Data Export
Convert JSON responses from REST APIs into CSV files for analysis in Excel, Google Sheets, or Tableau.
Database Migration
Transform JSON documents from NoSQL databases (MongoDB, Firestore) into CSV for import into relational databases.
Report Generation
Convert structured JSON data into CSV format for business reports, client deliverables, and stakeholder presentations.
Data Pipeline Integration
Prepare JSON data in CSV format for ETL (Extract, Transform, Load) pipelines that expect tabular input.
Pro Tips
Flatten nested JSON objects using dot notation (address.city, address.zip) before conversion to preserve data relationships.
Handle arrays within JSON objects by either joining values with a delimiter or creating separate rows for each array element.
Always quote CSV fields that contain commas, newlines, or double quotes to prevent parsing errors in spreadsheet applications.
Include a BOM (Byte Order Mark) character at the start of CSV files to ensure Excel correctly recognizes UTF-8 encoding.
All JSON to CSV conversion is performed entirely in your browser. Your data, which may contain sensitive business information, is never transmitted to any external server.