Test-data workflow English
Keep postal-code leading zeros when importing CSV into Excel
Why 02108 can become 2108, how to import postal fields as text, and what to check before exporting again.
Generate fictional test profiles with matched locality, region and postal records. Copy fields, save locally, and export CSV or JSON.
No general state sales tax; local or specific taxes may apply. Tax information
Sampled coverage: up to 3 full postcodes per source locality across four UK constituent countries. Contains Royal Mail data, copyright and database right 2022.
Fictional delivery details. X phone placeholders cannot be dialed.
Example fields for testing. Keep locality, region and postal code together. Phone values are test examples.
| Region | Street address | Locality / district | Region code | Postal code | Phone |
|---|---|---|---|---|---|
| England (ENG) | 302 Example Street (TEST) | St Albans | ENG | AL1 1AG | +44 XXXX XXXXXX |
| Northern Ireland (NIR) | 984 Example Lane (TEST) | Belfast | NIR | BT10 9BE | +44 XXXX XXXXXX |
| Scotland (SCT) | 234 Example Lane (TEST) | Aberdeen | SCT | AB10 1AB | +44 XXXX XXXXXX |
Your collection stays in this browser. Export a copy whenever you need it.
Save an address from the generator. It’ll be waiting here when you return.
Generate an addressTry a different city, ZIP code or state.
CSV tip: import the ZIP column as Text in your spreadsheet to preserve leading zeros. Clearing browser data removes this local collection.
Real locality records, with a clear boundary around what’s generated.
Each location comes from one GeoNames US postal-code record. We keep the locality, state and ZIP together instead of choosing them separately.
GeoNames place names are locality labels, which may differ from municipal names. Records are provided as-is; this is not USPS address validation.
House numbers and Example, Sample, Demo or Test street names are generated locally. A matching locality does not make a street deliverable. Use these results for forms, prototypes and software testing.
Names are fictional. US phones use the reserved 555-0100–0199 range; all other destinations use non-dialable X placeholders. Streets or lot, building and unit details are fictional.
Generation runs in your browser using the bundled dataset. Saved addresses stay in local storage and are not uploaded. No account or third-party generation service is needed. Public-site visit analytics are described in Privacy and local data.
Singapore has no state filter. Source roads and postal codes stay together; building and unit numbers are fictional.
Fictional delivery details. X phone placeholders cannot be dialed.
Source region labels are retained as supplied; coverage is not a claim of complete or current postal validation.
Fictional delivery details. X phone placeholders cannot be dialed.
Source region labels are retained as supplied; coverage is not a claim of complete or current postal validation.
Fictional delivery details. X phone placeholders cannot be dialed.
Prefecture, city, town and postcode stay together from Japan Post. Lot and building details are fictional; conditional town records are excluded.
Fictional delivery details. X phone placeholders cannot be dialed.
Hong Kong does not use postcodes. District and locality names come from GeoNames; street, building and unit details are fictional.
Fictional delivery details. X phone placeholders cannot be dialed.
Sampled coverage: up to 3 full postcodes per source locality across four UK constituent countries. Contains Royal Mail data, copyright and database right 2022.
Fictional delivery details. X phone placeholders cannot be dialed.
Sampled coverage: up to 3 full postcodes per source locality across 13 provinces and territories. This is not a complete postcode directory.
Fictional delivery details. X phone placeholders cannot be dialed.
Source region labels are retained as supplied; coverage is not a claim of complete or current postal validation.
Fictional delivery details. X phone placeholders cannot be dialed.
Test addresses for nine countries and regions, with clear sources and local collections.
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Generate fictional test profiles with matched locality, region and postal records. Copy fields, save locally, and export CSV or JSON.
GeoNames data uses CC BY 4.0; Japan Post permits redistribution of its postal data. Hong Kong has no postcodes. UK and Canada use up to 3 full postcodes per source locality. Counts, exclusions and dates are on Data sources. Delivery details are fictional.
Names are fictional. US phones use the reserved 555-0100–0199 range; all other destinations use non-dialable X placeholders. Streets or lot, building and unit details are fictional.
Generate fictional test profiles with matched locality, region and postal records. Copy fields, save locally, and export CSV or JSON.
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Choose a country or region, select an available area, then Generate. Singapore has one country-wide scope; Hong Kong has no postcode. Changing country generates a new sample. The US tax-free scope keeps the existing result until Generate and refers only to general state sales tax.
Use a copy icon for one field or the full address. Keep city, state and ZIP from the same result together. Share opens the system sharing menu when available, or copies the test profile. The map link searches the real locality, not the fictional street.
Search your shared local collection and filter by country and region. CSV/JSON export only visible results. Keep postal codes as text to preserve leading zeros and back up before clearing browser data. Changing country never removes saved addresses.
The root entry chooses a language using your saved preference or browser language. An explicit language URL keeps its language. Your manual choice and theme are remembered. The current result and selected state are kept in this tab when moving between pages. Delete removes a saved item; clearing this site’s browser data removes all local settings and collections. These samples cannot receive mail, calls or email.
What this version stores in your browser, what its server receives and when external services are opened.
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This version stores saved addresses, language preference and theme in local storage. A tab-scoped session record preserves the current generated sample and state filter during page and language navigation. Collections are not uploaded or synced to an account.
Our Cloudflare host receives connection information such as IP address and request path to serve pages and datasets. The public addresssample.com site uses Cloudflare Web Analytics for aggregate visits, page views, referrers, browser/device categories and loading performance. This analytics service uses no cookies and does not track people across sites. Generated profile fields and saved collections are not sent as analytics events. Local previews do not load analytics. Browser blocking and network conditions can reduce reported counts. The application has no ads or account system.
Opening the locality map sends the city, state and ZIP query to OpenStreetMap. Other source links open their respective sites. System sharing transfers the displayed test profile only when you choose to share it; the clipboard fallback copies it locally. External services and your chosen sharing destination handle data under their own policies.
Export a copy, delete saved items, or clear this site’s browser data to remove its stored collection and preferences. Disabling browser storage can prevent saving and remembering choices. Generated profiles are fictional; there is no real inbox or identity verification service. This notice describes the current version and must be reviewed if hosting, analytics, ads or accounts change.