JSON Dataset Generator

Create, preview, and download fake JSON data for testing, demos, and development

Multiple Types

Custom Fields

Instant Download

What is JSON Data?

JSON (JavaScript Object Notation) is a lightweight data-interchange format widely used for APIs and data storage. Generate realistic test data for your applications.

Generate JSON Dataset

Follow these simple steps to create your custom JSON dataset with realistic test data.

Choose Dataset Type

Select the type of data you want to generate

Select Fields

Choose which fields to include in your dataset

Generate & Download

Set record count and generate your JSON file

Step 1: Choose Dataset Type

Select the type of data you want to generate

Users dataset selected. Now choose fields to include.

Step 2: Select Fields to Include

Click on fields to include or exclude them from your dataset • 6 fields selected

First Name

Last Name

Username

Phone

Gender

Date of Birth

Address

City

State

Country

Zip Code

Step 3: Set Record Count & Generate

Specify how many records you want (1-500) and generate your JSON file

Number of Records

Maximum 500 records per generation

Pretty print JSON (formatted with indentation)

Important Notice: This tool uses the @faker-js/faker library to generate random records. Generated data is for testing and development only and must not be used in production environments.

Download Ready-Made JSON Files

Instant Download

Choose a professionally generated JSON file with a preset number of records. Useful for testing, demos, and development.

10 records 20 records 30 records 50 records 100 records 200 records 500 records 1,000 records 5,000 records 10,000 records 50,000 records 100,000 records 200,000 records

Fields included: ID, First Name, Last Name, Email, Username, Phone

Tool Features

Comprehensive JSON dataset generation with customizable fields and instant downloads

Multiple Dataset Types

Generate JSON data for users, customers, companies, products, orders, employees, and books with realistic fake data.

Customizable Fields

Select which fields to include in your JSON dataset. Choose from standard fields or add custom fields as needed.

Instant Download

Download ready-made JSON files with preset record counts (10 to 200,000 records) or generate custom datasets.

Preview & Copy

Preview generated data before downloading. Copy sample records to clipboard for quick testing. Pretty print or minified format.

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