JSON to CSV Converter

Convert a JSON array of objects into CSV instantly.

100% private. Everything runs in your browser. Your data never leaves your device.

JSON to CSV

What does this tool do?

This tool converts a JSON array of objects into CSV, flattening the object keys into columns. Free, private, and entirely in your browser.

How to use JSON to CSV - Free Online Tool

  1. Paste a JSON array or upload a .json file, or click "Try with sample data".
  2. Click Convert.
  3. Review the CSV table.
  4. Copy or download the CSV.

Example

JSON to CSV:

Before

JSON
[{"name":"Ali","age":30}]

After

name age
Ali 30

Object keys become the CSV header.

Excel formula alternative

Prefer a formula? You can achieve a similar result with no native feature:

Power Query can parse JSON with setup

This tool converts JSON to CSV instantly, no setup.

When should I use this tool?

Turning API responses into spreadsheets
Loading JSON into Excel
Sharing JSON data with non-developers
Quick data inspection
Preparing CSV imports
Flattening records

Frequently Asked Questions

An array of flat objects. Nested objects are stringified into a cell.

No, it runs in your browser.

Yes, copy it or download as a file.

All keys are collected into the header and missing values are left blank.

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