Your files stay on your device

# Fake data tools

Seedable fake data for tests, fixtures, and demos: names, addresses, phones, people, companies, and bulk exports, generated in your browser and labeled fake by construction.

7 tools

- [Fake names

Fake names from a locale's own pools (first, last, and full), seeded so every list reproduces.
](/data/name)
- [Fake addresses

Fake street, city, region, postcode, and country rows in the locale's pattern. Shapes for tests, never locations.
](/data/address)
- [Fake phone numbers

Phone numbers that match a locale's pattern, for form tests, with no live/dead claim anywhere.
](/data/phone)
- [Fake people

Whole fake people (name, username, example-domain email, phone, birthday, job, address), one seeded row.
](/data/person)
- [Fake companies

Invented company names with catch phrase and buzz phrase. Fixture businesses matching no registry.
](/data/company)
- [Bulk test data

Thousands of fake rows for tests: pick columns, lock a seed, export JSON, JSONL, or CSV.
](/data/test-data)
- [Relational datasets

Users → orders → line items: seeded FKs, reproducible CSV/JSONL/SQL exports.
](/data/relational)

Your files are processed on your device. The few tools that talk to the internet say so before they do.

---

Canonical HTML: https://nutter.tools/data/
Markdown version: https://nutter.tools/data/index.md
Plain-text version: https://nutter.tools/data/index.txt
Agent index: https://nutter.tools/llms.txt

