JSON to CSV Converter - Convert JSON to CSV

Convert JSON to CSV online for free. Transform JSON data to CSV format for spreadsheets. Handles nested objects.

JSON Data (Array of Objects)

Requirements

JSON must be an array of objects
All objects should have the same structure
The first object's keys will be used as CSV headers
Values with commas or quotes will be automatically escaped

What This Tool Does

Converts JSON arrays to CSV table format
Handles nested JSON objects intelligently
Generates CSV headers from JSON keys
Supports large JSON datasets
Downloads CSV files ready for Excel or Google Sheets

How to Use

1
Paste JSON data
Enter JSON array containing objects to convert
2
Configure options
Set delimiter, handling for nested data, etc.
3
Click Convert
Transform JSON to CSV format
4
Download CSV
Save the CSV file for use in spreadsheet applications

How it works

Paste JSON data

Enter JSON array containing objects to convert

Configure options

Set delimiter, handling for nested data, etc.

Click Convert

Transform JSON to CSV format

Download CSV

Save the CSV file for use in spreadsheet applications

Use Cases

Exporting API response data to Excel for analysis
Converting database query results from JSON to spreadsheet format
Preparing data for non-technical stakeholders who use Excel
Importing JSON data into Google Sheets or other CSV tools
Creating CSV reports from JSON logs or analytics data

Frequently Asked Questions

What JSON structure is required?

JSON should be an array of objects with consistent keys. Example: [{"name":"John","age":30},{"name":"Jane","age":25}]

How does the converter handle nested JSON objects?

Nested objects can be flattened with dot notation (e.g., user.address.city becomes a column) or serialized as JSON strings within the CSV cell.

Can I customize the CSV delimiter?

Yes, you can typically choose comma, semicolon, tab, or other delimiters.

What if JSON objects have different keys?

All unique keys become columns. Missing values in some rows will be blank in CSV.

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