Sample JSON File

Generate sample JSON files for testing, development, and API mocking

✨ Generated locally in your browser

JSON Structure
Configure the structure of your JSON file

Choose whether the root is an object or array

Number of items if root is an array

How deep should nested objects go

Content Options
Customize the data in your JSON
Naming Convention

How It Works

1

Configure

Customize your file settings using the form above

2

Preview

See your changes in real-time in the preview panel

3

Download

Download your file instantly - no signup required

Frequently Asked Questions

What is a sample JSON file?

A sample JSON file contains example data structured in JSON (JavaScript Object Notation) format. It's commonly used for testing applications, mocking API responses, and development purposes.

Is this JSON generator free to use?

Yes, this JSON generator is completely free. Generate unlimited JSON files with no signup required. All processing happens in your browser.

Can I customize the JSON structure?

Absolutely! You can choose between object or array as the root type, set nesting depth, include or exclude specific data types, and select your preferred naming convention.

Is my data secure?

Yes, all JSON generation happens entirely in your browser. No data is sent to our servers, ensuring complete privacy and security.