The decision reaches the model. The citizen does not.

what the model receives

5 office letters in 5 languages, masked by the engine

Each letter is invented, written in its country's own language and the way its offices write, and masked exactly as the gateway masks it for a public body: the Public administration preset on and the catalogue narrowed to the letter's country. The right-hand side is not a mock-up — it is the engine's output, regenerated with every release and checked against the engine by a test, so this page cannot show a mask the product no longer makes.

Magistrát města Příkladov — odbor dopravy
Č.j.: MMP 123456/2024
Sp. zn.: SÚ/1234/2024
Vyřizuje: Petra Svobodová, tel. 224 123 456

ROZHODNUTÍ
Magistrát města Příkladov rozhodl o žádosti pana Jana Nováka, rodné číslo 785312/1232, bytem Příkladová 1234/12, 110 00 Praha 1, o výměnu řidičského průkazu takto: žádosti se vyhovuje. Dosavadní řidičský průkaz č. EF 123456 pozbývá platnosti dnem převzetí nového.
Poučení: Proti tomuto rozhodnutí lze podat odvolání do 15 dnů ode dne jeho oznámení.
V Příkladově dne 20.03.2024

Magistrát města Příkladov — odbor dopravy
Č.j.: [Reference 1]
Sp. zn.: [CaseNo 1]
Vyřizuje: [Person 1], tel. [Phone 1]

ROZHODNUTÍ
Magistrát města Příkladov rozhodl o žádosti pana [Person 2], rodné číslo [ID 1], bytem [Address 1], o výměnu řidičského průkazu takto: žádosti se vyhovuje. Dosavadní řidičský průkaz č. [License 1] pozbývá platnosti dnem převzetí nového.
Poučení: Proti tomuto rozhodnutí lze podat odvolání do 15 dnů ode dne jeho oznámení.
V Příkladově dne [Date 1]

Example Magistrates' Court
Summons — application for a Council Tax liability order
Our ref: CT/2024/0815
To: Mr John Smith, 12 Example Road, London SW1A 1AA
National Insurance number: AB123456C

Example Borough Council has applied for a liability order against you for unpaid Council Tax of 1,240.00 GBP. You are summoned to appear at Example Magistrates' Court on 14 April 2026 at 10:00.
If you pay the full amount, including costs of 85.00 GBP, before the hearing, no further action will be taken.
Questions: telephone 020 7946 0018 or council.tax@borough.example.

Example Magistrates' Court
Summons — application for a Council Tax liability order
Our ref: [Reference 1]
To: [Person 1], [Address 1]
National Insurance number: [ID 1]

Example Borough Council has applied for a liability order against you for unpaid Council Tax of 1,240.00 GBP. You are summoned to appear at Example Magistrates' Court on [Date 1].
If you pay the full amount, including costs of 85.00 GBP, before the hearing, no further action will be taken.
Questions: telephone [Phone 1] or [Email 1].

Landesamt für Einwanderung — Ausländerbehörde
Geschäftszeichen: IV B 3 - 1234/24
Frau Amira Haddad
Musterstraße 12, 10115 Berlin
AZR-Nummer: 158247036915

Verlängerung Ihres Aufenthaltstitels
Sehr geehrte Frau Haddad,
Ihr Antrag auf Verlängerung der Aufenthaltserlaubnis nach § 18b AufenthG ist eingegangen. Ihr bisheriger Aufenthaltstitel Nr. Y3M0P7T58 gilt bis zur Entscheidung fort. Bitte bringen Sie zum Termin am 02.04.2026 Ihren Reisepass mit der Nummer C4H7JRK92 und Ihre Steuer-ID 86095742719 mit.

Ihre Sachbearbeiterin: Erika Musterfrau, Zimmer 2.14

Landesamt für Einwanderung — Ausländerbehörde
Geschäftszeichen: [CaseNo 1]
[Person 1]
[Address 1]
AZR-Nummer: [ID 1]

Verlängerung Ihres Aufenthaltstitels
Sehr geehrte [Person 2],
Ihr Antrag auf Verlängerung der Aufenthaltserlaubnis nach § 18b AufenthG ist eingegangen. Ihr bisheriger Aufenthaltstitel Nr. [ID 2] gilt bis zur Entscheidung fort. Bitte bringen Sie zum Termin am [Date 1] Ihren Reisepass mit der Nummer [Passport 1] und Ihre Steuer-ID [TaxID 1] mit.

Ihre Sachbearbeiterin: [Person 3], Zimmer 2.14

REGISTRO DE LA PROPIEDAD DE EJEMPLO N.º 12
NOTA SIMPLE INFORMATIVA
Finca registral n.º 34567
Referencia catastral: 9872023VH5797S0001WX
Finca: vivienda en Calle Ejemplo 12, 28001 Madrid, de 85 metros cuadrados.
Titular: D. Juan Pérez García, con DNI 12345678Z, en pleno dominio por compra.
Cargas: hipoteca a favor de Banco Ejemplo, S.A.
Expedida el 20/03/2026

REGISTRO DE LA PROPIEDAD DE EJEMPLO N.º 12
NOTA SIMPLE INFORMATIVA
Finca registral n.º [Data 1]
Referencia catastral: [Data 2]
Finca: vivienda en [Address 1], de 85 metros cuadrados.
Titular: [Person 1], con DNI [ID 1], en pleno dominio por compra.
Cargas: hipoteca a favor de Banco Ejemplo, S.A.
Expedida el [Date 1]

TRIBUNAL ADMINISTRATIF DE PARIS
Dossier n° 2401234/3-1
M. Jean Dupont
12 rue de l'Exemple, 75011 Paris

Avis d'audience
Monsieur,
J'ai l'honneur de vous informer que votre requête dirigée contre la décision n° 2024-0815 du préfet de police sera examinée à l'audience publique du 14 avril 2026. M. Dupont peut présenter des observations orales. Merci de vous munir de votre carte nationale d'identité n° F7K2M9P14.

Le greffier,
Claire Martin

TRIBUNAL ADMINISTRATIF DE PARIS
Dossier n° [CaseNo 1]
[Person 1]
[Address 1]

Avis d'audience
Monsieur,
J'ai l'honneur de vous informer que votre requête dirigée contre la décision n° [Reference 1] du préfet de police sera examinée à l'audience publique du [Date 1]. M. [Person 1] peut présenter des observations orales. Merci de vous munir de votre carte nationale d'identité n° [ID 1].

Le greffier,
[Person 2]

Tokens are shown as label and number. A real token also carries a namespace that changes with every request, so two requests never share one; the mapping that turns them back into names travels with your request and stays with you. These outputs are the rule layer alone — in production the name model runs beside it and can only add masks, never remove one.

what is masked

On by default, in every plan

your country's documents

The numbers a citizen carries, jurisdiction by jurisdiction

Each family is measured twice: as the line a form prints, under every label that country's forms use, and inside the sentences an office writes — inflected, joined to the number with a preposition, or with the number first. Always with the catalogue narrowed to that one country, so a number is never protected by accident by another country's rule. A single value left in clear fails the build. Where a country uses one number for two purposes — the personal number that is also the social-security and tax number, the residence card that also carries the right to work — the family is covered by that number and the count says so; a country that issues no such document is left out of the count.

• National numberown number 41 · same number as another 344 of 44
• Social securityown number 22 · same number as another 3052 of 52
• Tax numberown number 26 · same number as another 2551 of 51
• Identity cardown number 36 · same number as another 1046 of 46
• Passportown number 5252 of 52
• Driving licenceown number 45 · same number as another 752 of 52
• Residence permitown number 48 · same number as another 452 of 52
• EHICown number 3232 of 32
• Foreigner's numberown number 12 · same number as another 38 · format unconfirmed 150 of 51
• Visaown number 50 · same number as another 151 of 51
• Asylum documentown number 22 · same number as another 17 · format unconfirmed 939 of 48
• Work permitown number 12 · same number as another 3951 of 51

one click in your account panel

The Public administration preset

The identifiers above are masked without it. Choose Public administration in the account panel and it ticks these groups: case and file references, decision numbers and dates and times — what an office letter carries beyond the identifiers: case references, decision numbers, file signatures, and the dates in the letter. Every group it ticks can be seen and changed.

how an office connects it

Where your letters already go to a model

Scanned letters and photographed forms are read on plans with the OCR add-on (Pro and Enterprise); a docx, xlsx, pptx, csv or txt comes back masked and still opens. See it on real files.

honest limits

What it does not do, said before you find out

• The name model matters for names in prose. The examples and the measured counts on this page are the rule layer. The name of a party cited in case law, with no first name and no title, is the name model's job; it runs in production, and its own figures are not part of these counts.
• A phone number with nothing announcing it stays readable. Written after a word such as telephone, or with its international prefix, it is masked; a bare domestic number in the middle of a sentence is not — on purpose, because without the word a rule cannot tell it from a reference or an amount.
• A surname after a courtesy title can get a token of its own. It is masked, but today a salutation such as Frau Haddad may not share the full name's token — the letter to a foreign resident above shows it — so the model can read two people where the letter means one.
• Scans are only as good as the reading. A value the OCR reads exactly is masked; a value read with damage — a digit lost, two letters swapped — may no longer match any rule and can go out in clear. It happens on low-resolution scans and phone photographs, so scan at a good resolution.
• The coverage table is a statement about the labels and sentences we measured. They are ours, written country by country; a form label or a turn of phrase we did not list may not be recognised. Tell us yours and it is measured before it is promised.