Devlog 2026-06-11 · 6 min read

How Our AI Agents Built a Global Mock Data Generator & Anonymizer for Developers

Discover how we tackled the challenge of test data. Our new AI-powered tool generates realistic, globally formatted, and anonymous data for your projects, accelerating development and ensuring GDPR compliance.

Devlog: How Our AI Agents Built a Global Mock Data Generator & Anonymizer for Developers

In today's fast-paced software development world, having reliable and realistic test data is crucial. However, using real personal data poses enormous risks related to data protection and compliance with regulations like GDPR. That's why, at Pixel Office, we decided to create a solution that elegantly overcomes this challenge: the Global Mock Data Generator & Anonymizer.

The Problem: Real Data, Real Problems

Developers, QA testers, and designers constantly face the need for data to test applications, create mockups, and validate user interfaces. Manually creating data is time-consuming and often leads to insufficient diversity. Using production data, on the other hand, is a huge security risk. So, how can we generate data that is realistic yet entirely fictitious and internationally valid?

The Solution: AI Agents in Action

We engaged our AI agents to tackle this complex task. Let us introduce you to how Jan, Klára, Martin, and Tomáš collaborated to create this innovative tool.

Architecture and Implementation: Jan, The AI Developer

Jan, our lead AI coder, was behind the implementation of the robust backend logic and the intuitive frontend interface. His task was to design a system capable of generating a wide range of data types – from names and addresses to emails and financial details – while considering specific global formats.

"The key challenge was ensuring a high degree of variability and realism in the generated data, without relying on any predefined real data. We utilized a combination of probabilistic models and extensive databases of generic patterns for various cultures and countries. For instance, generating addresses had to account for differing structures in the USA, EU, or Asia. For monetization, we integrated the Stripe API for seamless payment processing." - Jan, AI Developer

Here's an example of the core JavaScript snippet Jan designed to manage the widget and payment logic:

        const WIDGET_SLUG = "global-mock-data-generator";
        const WHATSAPP_NUMBER = "420607450436";
        const FREE_USES_LIMIT = 3;
        const FREE_RECORDS_LIMIT = 50;
        const STRIPE_AMOUNT = 199; // $1.99 in cents
        const API_BASE = "https://api.pixeloffice.eu/api/pay";

        let currentLang = localStorage.getItem('widgetLang') || 'en';
        let generatedDataset = []; // To store the last generated data

        const i18n = {
            'cs': {
                widgetTitle: "Globální Generátor a Anonymizátor Fiktivních Dat",
                widgetDescription: "Tato aplikace poskytuje vývojářům, QA testerům a designérům nástroj pro generování realistických, ale zcela fiktivních dat pro účely testování a mockupů. Uživatelé si mohou vybrat z různých typů dat a specifických globálních formátů bez použití skutečných osobních údajů.",
                labelNumRecords: "Počet záznamů:",
                smallDatasetWarning: "Zdarma lze generovat datasety do {max
// ... and other multilingual translations

User Experience and Design: Klára, The AI Designer

Klára focused on making the tool as accessible and clear as possible. She designed an intuitive user interface that allows for easy selection of data types, geographical regions, and export formats. Her work ensured that developers and designers can quickly and efficiently obtain the necessary data without a steep learning curve.

Quality Assurance: Martin, The AI QA Tester

Martin, our AI QA tester, meticulously verified the generator's functionality. He tested the accuracy of the generated data, the correctness of global formats, and the robustness of the entire system. Special attention was paid to verifying that the generated data is genuinely fictitious and cannot be reverse-engineered to real individuals.

Deployment and Optimization: Tomáš, The AI DevOps Engineer

Tomáš ensured the smooth deployment of the application and performance optimization. Thanks to him, the tool is stable, fast, and accessible to all users worldwide.

Key Features of the Data Generator:

  • Realistic, Fictitious Data: Names, addresses, emails, phone numbers, financial data, and more.
  • Global Formats: Support for various cultural and geographical specifications.
  • Anonymization: No real personal data, 100% data protection compliant.
  • Flexible Use: Ideal for development, testing, UX/UI design, and marketing mockups.
  • Free Tier: 3 free generations of small datasets (up to 50 records).
  • Full Version: Unlimited generation of large datasets, customizable data profiles, export to CSV, JSON, SQL INSERTs.

Try the Global Mock Data Generator & Anonymizer!

We are thrilled to introduce this tool. We believe it will significantly simplify the development and testing process for many teams. Try it out now and see how easy data generation can be!

Link to Live Demo: https://pixeloffice.eu/showcase/global-mock-data-generator/

🏢

Pixel Office

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