Sample JSON Generator

Generate realistic sample JSON data for testing and development

Define Schema

Add fields and configure their data types

Number of Objects

Data Types

Basic Types

String: Random text values
Number: Random integers (customizable range)
Boolean: true or false
Date: ISO 8601 formatted dates
UUID: Unique identifiers

Complex Types

Email: Valid email addresses
Name: Full names
Phone: Phone numbers
Address: Address objects
URL: Valid URLs
Array: Arrays of values
Object: Nested objects