How getting blocked mid-test forced me to create freemockdata.com — a 100% free Mockaroo alternative (100k rows, 0 paywalls, client-side private). It was 2 AM, and I was deep in the zone running Selenium tests for my computer engineering mega project. Everything was flowing perfectly until I hit a brick wall—Mockaroo’s free-tier limit kicked in right when I needed a massive dataset to stress-test my frontend. You know that exact frustration. You're completely locked into a coding workflow, and suddenly a paywall or a row cap slams the brakes on your progress. I wasn't about to pay a monthly subscription just to generate some dummy data for my diploma project. So, I did what any reasonably stubborn developer does: I completely derailed my schedule and built my own tool to fix my own headache. A few weeks of coding later, I built a 100% free Mockaroo alternative with zero paywalls. You can generate up to 100,000 rows of mock data instantly, and because it runs 100% client-side, your schema never touches a server—keeping your data completely private. I made sure it exports to exactly what your modern stack needs, supporting formats like CSV (.csv), JSON (.json), JSON Lines (.jsonl), SQL (.sql), Excel (.xlsx), GraphQL, TypeScript, Markdown (.md), Firebase (.json), and Avro (.avsc/.json). To ensure true global accessibility, I built support for 22 different languages, including English, Spanish, Mandarin Chinese, Hindi, Arabic, Bengali, Portuguese, Russian, French, German, Japanese, Punjabi, Korean, Vietnamese, Turkish, Italian, Polish, Swahili, Hausa, Urdu, Persian, and Indonesian. Plus, the UI is fully responsive and friendly across every single device—whether you're working on a multi-monitor desktop setup, laptop, tablet, or tweaking schemas on your phone. It’s built by a developer, for developers, QA engineers, and anyone who wants to get testing done without mid-project interruptions. You can visit my website by clicking this link: freemockdata.com (https://freemockdata.com) What specific data category should I build into it next to make it even more useful for your daily testing?

Free Mock Data Generator for Developers

I create freemockdata.com for Developers.

I create freemockdata.com for Developers.