What JSON structure is supported?

The input should be an array of objects, e.g. [{"name":"Alice"},{"name":"Bob"}]. Each object becomes a CSV row.

Can I change the delimiter?

Yes. You can choose comma, tab, semicolon, or pipe as the CSV delimiter.

Does it handle nested objects?

Nested values are serialized as JSON strings in the CSV output.

JSON to CSV Converter – Free Online Tool

Convert a JSON array of objects to downloadable CSV format with configurable delimiters.

✦ FreeNo SignupInstantData JSON Formatting Guide CSV Format Guide

Drop a JSON file or click to upload

JSON Array

Delimiter:

Include header row

Ctrl+ENTERConvert

Example

Input

[{"name":"Alice","age":30},{"name":"Bob","age":25}]

Output

name,age
Alice,30
Bob,25

Each object in the array becomes a CSV row, with keys as the header row.

How to Use JSON to CSV Converter

1
Paste JSON
Paste a JSON array of objects or upload a .json file.
2
Choose Delimiter
Select your preferred delimiter (comma, tab, semicolon, or pipe).
3
Convert
Click Convert and download the resulting CSV file.

What is JSON to CSV Converter?

The JSON to CSV Converter transforms arrays of JSON objects into CSV format. It automatically detects all keys across objects (even if some objects have different keys), supports custom delimiters, and lets you download the result as a .csv file. Processing happens entirely in your browser.

Common Use Cases

✦Exporting API data to spreadsheets for analysis
✦Converting database query results to CSV for reporting
✦Preparing data for import into Excel or Google Sheets

Share a link to this tool. Results can be passed via URL parameters.

https://buildutilities.com/share/json-to-csv

Frequently Asked Questions

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