JSON Schema + Faker
Generate realistic fake JSON data from JSON Schema definitions with zero production dependencies.
What is JSON Schema + Faker?
JSON Schema Faker is a library that generates fake JSON data from JSON Schema definitions. It solves the problem of creating realistic mock data for testing APIs, databases, and applications by automatically producing data that conforms to specified schema constraints. The tool supports advanced JSON Schema features and integrates with popular fake data libraries.
Developers and QA engineers who need to generate mock data for testing, prototyping, or development environments, especially those working with JSON-based APIs or data validation systems.
Developers choose JSON Schema Faker for its zero production dependencies, deterministic output via seeded generation, and extensibility through custom formats and integrations with faker.js/chance.js, making it a reliable and flexible tool for data-driven testing.
Overview
JSON-Schema + fake data generators
Use Cases
Best For
- Generating mock API responses for frontend development
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