Synthetic Data Terminal.

Industrial-grade fake data generation for high-load systems, stress testing, and PII-safe development environments.
Free tier available — no credit card required

Launch Builder Documentation Get API Key

System Modules

Schema Builder

Relational data architect with 150+ generators. SQL, JSON, and CSV export ready.

Explore Module

Data Masking

PII obfuscation and sensitive file replacement with perfect structure preservation.

Explore Module

API Documentation

REST endpoints and raw HTTP access. Real-time generation via API key.

Explore Module

01_CORE_GEN

Low-latency Markov chain processing for semantic text and high-entropy numeric sequences.

02_PII_PROTECT

Structure-preserving obfuscation. Mask sensitive production data while maintaining relational integrity.

03_ASYNC_IO

High-throughput streaming API. Generate and ingest millions of rows directly into your target database.

generate_users.js

// Generate 100k distinct test records
const response = await fetch('https://derpdata.com/api/generate/person?count=100000', {
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY'
  }
});

const dataset = await response.json();
console.log(`Generated ${dataset.length} rows.`);