Placeholder Data Generator - Realistic Fake Data for Testing

Generate realistic fake data for testing and development. Names, emails, phones, addresses, companies, UUIDs, and more. Seeded random for reproducible results.

Key Features

• 15+ data field types (name, email, phone, address, company, UUID, etc.)
• Generate up to 10,000 records per run
• Seeded random for reproducible test data
• Customizable field selection
• Instant generation — no web scraping needed

Cost

Typical runs cost less than $0.01. Pure computation.

Input Example

{
    "count": 100,
    "fields": ["name", "email", "phone", "company", "jobtitle"],
    "seed": 42
}

Output Example

{
    "id": 1,
    "name": "James Smith",
    "email": "james.smith247@gmail.com",
    "phone": "+1 555-123-4567",
    "company": "TechCorp",
    "jobTitle": "Software Engineer"
}

Use Cases

• Development: populate databases with realistic test data
• QA testing: generate diverse input data for form testing
• Demos: create realistic-looking sample datasets for presentations
• Load testing: generate large volumes of test records

Built By

Donny Dev - Blockchain & automation developer