Mock Data Generator (JSON/CSV/SQL)

1. Define Data Structure

2. Settings & Options

3. Results

Tool Description

Mock Data Generator is a powerful tool designed for developers and testers to quickly generate large volumes of structured, highly realistic 'fake' data. This data plays a critical role throughout the software development lifecycle.。

Core Features:

  • Highly Customizable: Dynamically define your required data structure by adding fields and selecting data types。
  • Multiple Export Formats: Support one-click generation of three mainstream formats: JSON (for API debugging), CSV (for spreadsheets or data import), and SQL (for database seeding).
  • Pure Frontend Processing: All data is generated locally in your browser. We do not record or store any of your data structures, ensuring speed and privacy.。

Common Usage Scenarios:

  • Database Seeding: Quickly populate your database with thousands of test records during early development。
  • API Interface Testing: Prepare correctly formatted request data for your backend API。
  • Frontend Prototyping: Provide realistic display data for your frontend interface without backend support。