Belgium Test Data Generator
Create synthetic Belgium profiles for forms, demonstrations and localization tests.
Preparing your test data…
Your first record will appear here shortly.
Copy individual values or export the entire result.
Synthetic identities; domains, addresses and numbers may coincide with real values. Do not contact or send payments.
Testing Belgium interfaces
This locale uses fr_BE definitions for names and presentation formats. Test text lengths, input handling, exports and Unicode support. City, region and available postal codes come from the same GeoNames locality. See the generated quality note for postal coverage; street and house number remain synthetic.
Testing Belgium forms
Use a Belgium profile as a starting point for form tests. This guide focuses on box numbers versus house-number extensions. Add the deliberate fixture below to make that behavior repeatable.
Generator locale: fr_BE. Suggested application display locale: fr-BE. These are separate settings; this guide does not change the generator’s output.
Address reference for Belgium
Belgium uses four-digit postcodes. The UPU guide distinguishes a house-number extension from a box identifier, with bus or bte used for the latter. Building and floor details can occupy an additional line.
Box numbers versus house-number extensions
A parser should not treat every slash, letter and box label as the same unit field. Test a house extension and a box number together. The French generator locale does not represent all languages used in Belgium.
A deliberate regression fixture
Editorial regression fixture — shape and preservation tests only country: BE house_number: "18/2" box_label: "bte 4" expected: Keep the house extension and box identifier separate after editing.
These editorial inputs are for controlled tests. They are not verified addresses, guaranteed unassigned contact details, or automatically generated examples.
- 01
Fixture assertion
Keep the house extension and box identifier separate after editing.
- 02
Original text
Add the hand-written input “Chaussée” and compare it after saving, copying and CSV import. It is an editorial string, not promised generator output.
- 03
Locale and coverage
Test fr-BE display separately from the stored date-only value. Keep the generated locality coverage note with the record; the address reference does not expand Genory’s dataset.
Address reference: UPU addressing guide: Belgium. Reviewed 4 October 2026. Postal presentation rules are not universal rules for storing personal names.