Fake API Response Generator
Generate mock API responses by providing a JSON schema.
generator
data
json
api
A Developer's Guide to the Fake API Response Generator
The Fake API Response Generator is a powerful tool for frontend developers and anyone who needs to work with an API that isn't ready yet. It allows you to create realistic, mock API data based on a JSON Schema, powered by the popular Faker.js library.
Features
- Schema-Driven Generation: Define the structure of your desired data using a standard JSON Schema. The generator uses this schema to create mock data that conforms to your specified types and formats.
- Realistic Data: Instead of just placeholder text, the tool generates believable fake data (e.g., names, emails, UUIDs, dates) by mapping schema properties and formats to Faker.js functions.
- Handles Complex Structures: The generator can create nested objects and arrays, giving you a complete and structured mock response.
- Instant Generation: Get your mock data with a single click.
How to Use
- Define Your Schema: In the "JSON Schema" editor, write or paste the schema for the API response you want to mock. You can specify types (
string
,number
,object
, etc.) and formats (email
,uuid
,date-time
, etc.). - Generate: Click the "Generate Response" button.
- View the Result: The "Generated Response" editor will be populated with a random, fake data object that matches the structure of your schema.
- Copy and Use: Use the "Copy Response" button to grab the mock data for use in your application, tests, or UI mockups.