JSON to CSV

The JSON to CSV Converter helps you turn JSON data into a CSV format that's easier to open in spreadsheet applications and analyze. Convert supported JSON arrays and objects into rows and columns for Excel, reports, data processing, and everyday workflows. This free online JSON to CSV tool simplifies data conversion without requiring a separate application. Paste your JSON to convert your data into CSV format.

Ready to try it?

Use your own data or load a sample to see how this tool works.

36 characters4 lines36 bytes

Input

Maximum file size: 10 MB

🔒 Privacy-minded processing: browser-based tools are designed to process supported inputs locally. Network-backed tools such as DNS lookup send only the requested lookup to the service.

GUIDE

What is JSON to CSV?

A JSON to CSV Converter transforms supported JSON objects and arrays into comma-separated values that are easier to work with in spreadsheet applications. Convert structured data into rows and columns for Excel, reports, data analysis, and data-processing workflows using this free online JSON to CSV conversion tool.

WHY IT HELPS

Why use this tool?

Inspect or reshape structured data without writing a script.
Find syntax and conversion problems before the data reaches your application.
Work with API responses, configuration files and exported data in one place.

HOW TO USE

How to use JSON to CSV

Step 1. Paste your data or load a file into the input area.
Step 2. Run the tool and read the result or any error message.
Step 3. Copy or download the output and check it against what your application expects.

PRACTICAL USES

Common use cases

Debugging API responses

Converting data between formats

Cleaning configuration files

Preparing sample data for tests

EXAMPLE IN PRACTICE

Convert JSON records to CSV in JavaScript

A simple example for flat records; escape quotes and delimiters when handling arbitrary data.

const rows = [{ name: "Ada", role: "Engineer" }, { name: "Lin", role: "Designer" }];
const columns = Object.keys(rows[0]);
const csv = [columns.join(","), ...rows.map(row => columns.map(key => JSON.stringify(String(row[key] ?? ""))).join(","))].join("\n");
console.log(csv);

RELATED WORKFLOWS

Tools to use next

Continue the task with related utilities for the next step in your workflow.

GOOD TO KNOW

Important notes

Output depends on the input being valid, so fix syntax errors first.
Check sensitive data handling before pasting private data into any online tool.

RELATED TOOLS

More JSON & Data Tools

FAQ

JSON to CSV FAQ

What is JSON to CSV?

Convert JSON to CSV online for free. Transform supported JSON arrays and objects into spreadsheet-friendly data for Excel, reporting, and analysis.

Do I need an account to use JSON to CSV?

No. You can use it without creating an account.