JSON to CSV Converter

Convert your JSON data to CSV instantly. Paste JSON or upload a file. Fast, secure, and free.

What is a JSON to CSV Converter?

The JSON to CSV Converter by ToolNexIn allows you to convert JSON data into CSV format. This is especially useful for importing data into Excel, spreadsheets, or databases.

Key Features

Supports both JSON text input and file uploads
Instant client-side conversion – your data is never uploaded
Simple and fast interface with copy/download options

How to Use This Tool?

Paste your JSON content or upload a `.json` file
Click the "Convert to CSV" button
Copy or download the CSV output

Common Use Cases

Import JSON data into Excel or Google Sheets
Convert API responses to spreadsheet-ready format
Analyze data in CSV tools or software

ToolNexIn tools are browser-based, privacy-friendly, and built for simplicity.

Frequently Asked Questions (FAQs)

1. What is CSV?

CSV (Comma-Separated Values) is a plain text format used to store tabular data, like spreadsheets or databases.

2. Is my JSON data secure?

Yes. The tool works 100% on your device using JavaScript. No data is sent to any server.

3. What if my JSON has nested objects?

This tool supports flat JSON arrays. Nested objects may not be represented fully in CSV. Flatten your data before converting.

4. Can I download the CSV file?

Yes. Click the “Download CSV” button after conversion.

5. Is this tool free?

Absolutely. ToolNexIn offers this tool free for everyone with no sign-up required.

Disclaimer

This tool supports basic JSON to CSV conversion. It may not support deeply nested structures. For complex conversions, use professional libraries or scripts.