MockNova

What it does

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.

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