JSON to CSV Converter

Convert JSON data to CSV format instantly

How to Use

  1. 1Paste your JSON array into the input field (must be an array of objects)
  2. 2Click "Convert to CSV" to convert your data
  3. 3Copy the CSV output or download it as a file

JSON to CSV Conversion Reference

JSON input (array of objects)
[
  {"name":"Alice","age":30,"city":"Paris"},
  {"name":"Bob","age":25,"city":"Tokyo"},
  {"name":"Carol","age":35,"city":"Lagos"}
]
CSV output
name,age,city
Alice,30,Paris
Bob,25,Tokyo
Carol,35,Lagos

Common JSON to CSV Use Cases

Export API data to Excel
REST APIs return JSON. Pasting the response into this tool converts it to CSV, which Excel and Google Sheets open directly without any import wizard.
Database migration prep
Convert JSON exports from MongoDB, DynamoDB, or Firebase into CSV rows for bulk import into relational databases like MySQL or PostgreSQL.
Data analysis
Python pandas, R, and most BI tools (Tableau, Power BI) accept CSV files. Converting JSON to CSV is often the first step before analysis.
Reporting and dashboards
Generate CSV files from JSON API responses to feed into automated reports, scheduled data pipelines, or spreadsheet-based dashboards.

The converter flattens JSON arrays of objects into rows. Each unique key across all objects becomes a column header. If an object is missing a key that appears in other objects, that cell is left empty. Nested objects and arrays within the JSON are stringified in the CSV cell — for deeply nested data, pre-process the JSON before converting. All conversion happens in your browser; no data is sent to any server.

Frequently Asked Questions

Common questions about JSON to CSV Converter