Synthetic samples for form testing. Not for delivery or tax relief.
Public town and postcode-prefix data; synthetic street, house number and postcode suffix. For format testing.
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Hit the button below to generate your first oneSynthetic samples for form testing. Not for delivery or tax relief.
The Canadian postal code is alphanumeric and alternating — letter, digit, letter, space, digit, letter, digit (K1A 0B1). It splits into two halves with distinct jobs:
K1A). The first letter maps to a province or region: M is Toronto, H Montreal, V British Columbia, T Alberta, K Eastern Ontario.0B1), narrowing to one side of a street or even a single large building — the same building-level precision idea as Singapore.Two things validators check: the alternating letter-digit shape with the space in the middle, and the province matching the FSA's first letter — an address claiming V6B had better be in British Columbia, not Ontario. Unit numbers go in front of the street (Apt 5, 123 Main St W), and street types appear as suffixes (St, Ave, Blvd, Rd).
The generator above emits province, city and postal code as one consistent set — the first letter of the postal code always matches the province shown.
No. House numbers are synthetic and for format testing only. Use your real address for actual mail.
Yes. Tap the button on a card to register a real temporary mailbox, then open the inbox to read incoming mail.
Cities and postal codes come from the public GeoNames dataset; street names follow local conventions. No third-party address-generator API is used.
Canada alternates letters and digits: A1A 1A1. The first letter encodes the province or region — M is Toronto, H Montreal, V British Columbia, T Alberta, K Eastern Ontario.
The last three characters (LDU) narrow to one side of a street or a single large building — the same building-level precision idea as Singapore.
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No signup, completely free. House numbers are synthetic — for format testing and development only.
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