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JSON Mock Data Generator Online
Advanced mock data features:
This tool provides solutions for working with json mock data generator data.
Core Features
Realistic Data
Names, emails, addresses, phone numbers etc.
Custom Fields
Define structure, types and constraints
Multi-locale
Generate data in 20+ languages
Bulk Generation
Create 1-10,000 records with realistic distributions
Example
Input:
[
{
"field": "firstName",
"type": "string",
"generator": "firstName"
},
{
"field": "email",
"type": "string",
"generator": "email"
},
{
"field": "age",
"type": "number",
"min": 18,
"max": 65
}
]Output:
[
{
"firstName": "John",
"email": "john.smith@example.com",
"age": 32
},
{
"firstName": "Emma",
"email": "emma.johnson@example.com",
"age": 28
}
]Related Tools
Categories
Mock DataTest DataFake DataDevelopmentPrototypingTesting
Quick Tips
• Use Ctrl+Enter to format instantly
• Customize formatting options
• Drag and drop files into editor