Is Mock Data Generator free to use?

Yes, Mock Data Generator on DevHexLab is completely free. No login, no account, and no payment required.

Does Mock Data Generator upload my data to a server?

No. Mock Data Generator runs entirely in your browser using client-side JavaScript. Your data never leaves your device and is never sent to any server.

Can I use Mock Data Generator offline?

Yes. Once the page is loaded, Mock Data Generator works without an internet connection because all processing happens locally in your browser.

What category does Mock Data Generator belong to?

Mock Data Generator belongs to the "Developer Utilities" category on DevHexLab. UUIDs, QR codes, API testing, and network tools

Mock Data Generator

Generate realistic fake data — names, emails, addresses, dates, UUIDs — as JSON or CSV for testing and prototyping

mockfakedatageneratetest

Schema

Rows:

Learn more

Step-by-step guide

How to Generate Mock Data

Step-by-step guide to creating realistic test data for development and testing using the DevHexLab Mock Data Generator.

In-depth article

How to Generate Realistic Mock Data for Testing

Testing with real-looking data reveals bugs that simple placeholder values miss. Learn how to generate realistic mock data for any field type instantly.

Related Tools

UUID Generator

Generate UUID v1, v4, and v5 identifiers

JSON Formatter

Beautify and format JSON with customizable indentation

CSV to JSON

Convert CSV files and text into JSON arrays