MockNova is a privacy-first data engine for developers. Generate up to 100k rows of complex relational data, clean messy logs with "Magic Extract," and mock APIs locally using MSW—all 100% client-side. No backend, no data leaves your machine, and zero paywalls. Perfect for frontend testing, SQL practice, and data science. Features "Chaos Mode" for dirty data testing and a built-in API mocking server. Fast, free, and built for speed. Stop fighting with limits and start building.

Diffio AI — Audio Restoration — Never lose a great take to bad audio again

Never lose a great take to bad audio again

MockNova is a powerful, privacy-first data platform built for developers and analysts. It solves the most frustrating parts of working with data: generating realistic datasets, cleaning messy logs, and mocking APIs for frontend testing. Key Features: 🚀 High-Relational Generator: Create up to 100k rows of complex, linked data for free. No paywalls, no limits. 🪄 Magic Extract & Clean: Automatically transform messy strings or unstructured logs into clean, standardized CSV/Excel tables (experimental). 🧪 Chaos Mode: Generate "dirty" data to test your edge cases and practice data cleaning skills. 📡 Local API Mocking: Deploy your data to a virtual local endpoint using MSW (Mock Service Worker) – test your frontend without a backend (experimental)! 🔒 100% Private: Everything runs locally in your browser. Your data never leaves your machine. Built for speed and privacy. Perfect for frontend development, SQL practice, and data science workflows. Feel free to add your own ideas for new functions.

Diffio AI — Audio Restoration — Never lose a great take to bad audio again

Never lose a great take to bad audio again

MockNova

The 100% Client-Side Data Engine: Generate, Clean & Mock

The 100% Client-Side Data Engine: Generate, Clean & Mock