Description
Placeholder data that looks fake breaks your demos, your imports, and your clients’ trust.
Every developer, tester, and agency has been there. You need data to build with — realistic names, proper dates, believable identifiers, well-structured records. So you type in a few rows by hand, or you reach for the same tired dataset you’ve used ten times before, and your prototype immediately looks like a prototype.
Good test data shouldn’t take longer to create than the feature you’re building.
KACO Mock Data AI generates structured, realistic test data to your exact specification — in seconds.
Tell it what fields you need, how many records, and what format to deliver. It builds you a clean, believable dataset that looks like real data from a real system. Download and go.
Who This Is For
- Developers seeding databases and testing APIs
- QA engineers who need realistic records to run against
- Agencies building client demos that need to look credible
- Product managers mocking up dashboards and reports
- No-coders building automations that need real-looking data to work with
What You Walk Away With
A clean, structured data file — JSON, JSONL, or CSV — filled with realistic, believable records built to your spec. No more hand-typing test rows. No more recycling the same generic dataset. Locale-aware, format-ready, and in your hands in seconds.
Need UK addresses? US pricing? Specific field names that match your actual database schema? Build it exactly how you need it, choose your output format, and download.
AI-powered via your own OpenAI key, or with a single click to Claude or Gemini.
How It Works
- Download and open the app in your browser
- Pick a quick-start template or build your schema from scratch
- Set your record count, output format, and locale
- Add your OpenAI API key in Settings (or use Claude / Gemini hand-off)
- Click Generate — preview, copy, or download your data file
What’s Included
- ✅ KACO Mock Data AI — the full app, open in any browser
- ✅ How to Use PDF — quick-start guide, FAQ, and tips for better output
Single licence — personal use. Claude and Gemini hand-offs are free to use. OpenAI API key required for the built-in live call feature only.
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