Are these addresses real?

No. AddrID creates synthetic data in common formats and does not guarantee a real person, residence, company, or mail delivery.

Why does the same seed reproduce a record?

The generator fixes the locale, selected fields and reference date. Matching those settings and the seed reproduces the profile.

Is generated data saved?

Guest history stays in the current browser. Signed-in records are written to the database only after an explicit save.

Can I use it for payments or identity checks?

No. AddrID does not generate real payment, banking or high-risk identifiers and must not be used to bypass platform, tax or identity rules.

AddrID

Locale-aware test data for developers and QA

Make global address testing one click

Generate synthetic addresses, names, phone numbers and test profiles in common local formats. Includes 19 countries and regions, reproducible seeds, batch exports and a developer API.

Generate test data US tax-free state identity API Docs

No identity documents, payment or banking data. Records are not saved by default.

For testing and development only

Address & synthetic identity generator

Choose a country and configuration to generate synthetic data for testing and development only.

Quick-select a US sales-tax-free state

Select a state to immediately generate a complete synthetic identity for it.

Country or region

Faker locale

Language

Record count

Random seedLeave blank for a random seed; enter an integer to reproduce

Does not guarantee a real person, residence or company, mail delivery or acceptance by any verification system.

Your generated profile will appear here

Choose a locale and generate a record. Nothing is saved automatically.

One generator for 19 countries and regions

Every country uses a matching Faker locale with explicit capability and fallback disclosures.

USUnited Statesen_US CACanadaen_CA GBUnited Kingdomen_GB AUAustraliaen_AU DEGermanyde FRFrancefr ITItalyit ESSpaines NLNetherlandsnl CHSwitzerlandde_CH JPJapanja KRSouth Koreako SGSingaporeen INIndiaen_IN BRBrazilpt_BR TRTürkiyetr CNChinazh_CN HKHong Kongen_HK TWTaiwanzh_TW

Product guardrails

Test data should be useful and safe

From a single form to an automated pipeline, keep locale formatting, reproducibility and privacy boundaries intact.

Locale-aware formats
Names, addresses, phone numbers and regions use the matching Faker locale.
Stable and reproducible
Fixed seeds and reference dates make regression tests and bug reports reliable.
Safe batch exports
Export CSV, JSON, JSONL, TSV and TXT with CSV formula-injection protection.
Clear privacy boundaries
No identity documents, payment or banking data; guest records are never written by default.
Developer API
Consistent responses, API keys, allowed origins, and minute and daily quotas.
Explicit saving
Records persist only when you click save and can be bulk-deleted at any time.

One seed reproduces the same test profile

With locale, fields and reference date fixed, the same seed returns the same record. Ideal for regression tests, bug reports and handoffs.

reproducible-test.json

{
  "country": "JP",
  "locale": "ja",
  "seed": 42719,
  "referenceDate": "2025-01-01",
  "synthetic": true
}

Bring locale-aware synthetic data into your pipeline

The REST API has a consistent JSON response, API keys, allowed origins and standard RateLimit headers.

POST /api/v1/generate

curl https://addrid.com/api/v1/generate \
  -H "Authorization: Bearer $ADDRID_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"country":"DE","locale":"de","seed":8392}'

Frequently asked questions

Stop inventing data for your next form test

Generate without an account. Sign in to explicitly save records and templates for cross-device sync.

Generate test data Create account