JSON to CSV Converter

Convert JSON data to CSV format with customizable options and preview.

file-processing structured-data json csv spreadsheet

Input JSON

Upload JSON(max 10MB)

Your data is processed locally in your browser. We never store or transmit your information.

Conversion Options

Include Headers

Quote Strings

Flatten Objects

Delimiter

About JSON to CSV Conversion

This tool converts JSON (JavaScript Object Notation) data into CSV (Comma-Separated Values) format. It handles nested objects, arrays, and complex data structures with customizable options for the output format. Perfect for data analysis, spreadsheet imports, and database migrations.

How to Use

Input Your JSON

Paste your JSON data into the text area or upload a JSON file. The tool accepts both single objects and arrays of objects.

Configure Options

Customize the conversion settings. Enable 'Flatten Objects' for nested JSON, choose your delimiter, and set other preferences.

Convert & Download

Click 'Convert to CSV' to transform your data. Preview the results and download or copy your CSV file.

Example

Input JSON:

{
  "user": {
    "name": "John Doe",
    "age": 30,
    "skills": ["JS", "Python"]
  },
  "active": true
}

Output CSV:

user.name,user.age,user.skills,active
"John Doe",30,"JS; Python",true

Features & Capabilities

Advanced Options

Custom delimiter selection
Optional header row
String value quoting
Nested object flattening
Array handling

Output & Preview

Live data preview
Copy to clipboard
Download as CSV
Error handling
Format validation

Frequently Asked Questions

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