Free Browser-Based Converter

JSON to CSV Converter

Convert JSON data into clean, downloadable CSV files directly in your browser. No uploads, no server processing, and no complicated setup.

JSON Input

Paste your JSON data or upload a JSON file to get started.

Waiting for JSON input

0 characters

Upload JSON File

Your JSON data is processed locally in your browser and is not sent to our server.

CSV Output

Your converted CSV data is ready to copy or download.

Status Ready

Rows 0

Columns 0

Characters 0

CSV Size 0 B

CSV Preview

Preview your converted data before downloading it.

What Is a JSON to CSV Converter?

A JSON to CSV converter transforms structured JSON data into comma-separated values that can be opened and analyzed in spreadsheet applications. JSON is commonly used by websites, applications, APIs, and software systems, while CSV is convenient for spreadsheets, reporting, data analysis, and importing records into other applications.

This JSON to CSV Converter makes the process simple by allowing you to paste JSON or upload a JSON file and convert it directly in your browser. The tool can also handle common nested JSON structures by creating readable column names such as address.city and address.country.

How to Convert JSON to CSV

Paste your JSON data into the JSON Input box.
Alternatively, upload a JSON file from your device.
Check the validation status to make sure the JSON is valid.
Click Convert to CSV.
Review the generated CSV and table preview.
Copy the CSV or download it as a .csv file.

JSON to CSV Example

For example, the following JSON contains two records:

[ { "name": "John", "age": 30, "city": "New York" }, { "name": "Sarah", "age": 25, "city": "London" } ]

The resulting CSV contains columns such as name, age, and city, making the data easy to open in Excel, Google Sheets, LibreOffice, or other spreadsheet applications.

Features of This JSON to CSV Converter

JSON Validation

Quickly identify invalid JSON before attempting conversion.

File Upload

Upload a .json file instead of manually copying your data.

Nested JSON

Common nested objects can be flattened into readable columns.

Copy CSV

Copy the generated CSV directly to your clipboard.

Download CSV

Download the converted data as a standard .csv file.

Browser Processing

Conversion takes place locally in your browser.

Common JSON to CSV Use Cases

Converting JSON data to CSV can be useful in many everyday development, business, and data-management workflows.

Preparing JSON records for spreadsheet analysis.
Moving structured data into Excel or Google Sheets.
Creating a simple CSV dataset from application data.
Reviewing JSON records in a familiar table format.
Preparing structured data for systems that accept CSV files.
Quickly inspecting JSON data without installing software.

Why Use an Online JSON to CSV Converter?

Manually transforming JSON into spreadsheet rows can be tedious, especially when records contain many properties. An online JSON converter can automate the formatting process and make structured data easier to work with.

This tool is designed for quick conversions without requiring software installation. Because the conversion runs in your browser, your JSON input does not need to be sent to a remote conversion service.

Browser-Based Conversion runs on your device.

No Account Required Use the converter without signing up.

Simple Workflow Paste, convert, preview, and download.

Frequently Asked Questions

What is a JSON to CSV converter?

A JSON to CSV converter changes structured JSON data into comma-separated values that can be viewed and analyzed in spreadsheet applications such as Excel and Google Sheets.

How do I convert JSON to CSV?

Paste valid JSON into the input area or upload a JSON file, then click Convert to CSV. The converter generates the CSV, displays a preview, and provides options to copy or download the result.

Can I convert a JSON file to CSV?

Yes. Use the Upload JSON File button to select a .json file from your device. The file contents are loaded into the converter and processed locally in your browser.

Is my JSON data uploaded to a server?

No. The converter is designed to process the JSON directly in your browser. It does not send your JSON data to a conversion server or external API.

Can this converter handle nested JSON?

Yes. Common nested objects can be flattened into column names such as address.city or address.country. Complex arrays and values are represented in a practical text format when they cannot be converted into separate columns.

Can I open the CSV file in Excel?

Yes. The downloaded file uses standard CSV formatting and UTF-8 encoding. It can be opened with Microsoft Excel, Google Sheets, LibreOffice, and other spreadsheet programs.

What happens if my JSON is invalid?

The converter detects invalid JSON and displays a clear error message instead of attempting to generate potentially incorrect CSV data. Check brackets, commas, quotation marks, and the overall JSON structure before converting again.