Senses of VoidFree vault

All free resources

Realistic Test Data Generator

Generate believable CSV and JSON fixtures instantly.

Define a schema and generate thousands of realistic rows — names, addresses, emails, dates — for demos, load tests and seeded databases. Screenshots of a product look far better with real-looking data.

test-datafixturesdemo

What you get

CSV / JSON / SQL — delivered from the official source, always the latest version.
Licence: Free tier — no card required. Safe to use in personal and client work.
No signup, no email wall, no download manager.

DataKaggle Dataset Library

Tens of thousands of analysis-ready datasets.

CSV / notebooks · Varies — per dataset

DataOur World in Data

Charts and raw data on global trends, free to reuse.

CSV + charts · Creative Commons

DataGoogle Dataset Search

One search box across the world's open datasets.

Search engine · Varies

DataWorld Bank Open Data

Economic indicators for every country, via API.

CSV / API · Creative Commons

DataOpenStreetMap Data Extracts

Full map data by country or region.

PBF / GeoJSON · ODbL

DataOpenRefine — Messy Data Cleanup

Clean, reconcile and reshape spreadsheets that fight back.

Desktop app · BSD — open source

See the full Data collection

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