Germany Address Random Generator

Software Usage Instructions

1. Select a generation mode (switch via the top tabs):
   • Single Generation: Quickly get one complete German identity profile, with support for copying individual fields, copying JSON, and saving to history.
   • Batch Generation: Generate large amounts of test data at once, with export support for 7 formats.
   • Field Configuration: Freely select the fields to output (all selected by default); the configuration is automatically saved locally.
   • Export Templates: Use placeholders such as {fullName} and {email} to customize export formats, with 4 common templates built in.
   • History: Locally saves the latest 50 generated results, with support for loading, deleting, and exporting all.
2. Configure generation parameters:
   • State (Bundesland): Covers all 16 German federal states (Bayern, Berlin, Hessen, NRW, etc.), or select “Random”.
   • City (Stadt): Displays major cities based on the selected state (including 50+ real cities, such as München, Frankfurt, Köln, Hamburg).
   • Gender (Geschlecht): Männlich / Weiblich or randomly assigned.
   • Distribution strategy:
     • Uniform distribution: Equal probability for each state.
     • Population-weighted (default): Weighted by real population proportions (NRW and Bayern have higher probabilities), making the data closer to real distribution.
3. Advanced options for batch generation:
   • Generation quantity: Supports 1 - 10000 records per run, with a real-time progress bar.
   • Deduplication method: Deduplicate by name, email, full address, or a combination of multiple fields.
   • Generation engine: Main thread (recommended for ≤ 2000 records) or Web Worker (parallel processing for large batches without blocking the interface).
4. Generate and preview: Click the button to generate. In batch mode, you can choose the number of preview records (10 / 20 / 50 / 100), and statistical cards are displayed (total count, states covered, gender distribution, etc.).
5. Export data (7 formats):
   • JSON: Structured data, suitable for programmatic processing.
   • CSV: Includes UTF-8 BOM, so it opens directly in Excel without garbled text.
   • Excel (.xlsx): Native spreadsheet with automatically adjusted column widths.
   • TXT: Human-readable text report.
   • vCard (.vcf): Can be directly imported into a phone contacts list.
   • SQL: Automatically generates CREATE TABLE + INSERT statements for easy database seeding tests.
   • By template: Batch output using a custom template.
6. Efficient operations:
   • Copy individual field: Hover over the field and click 📋 on the right to copy it separately.
   • Keyboard shortcuts:Space regenerate · C copy all · D download JSON.
   • Direct via URL parameters:?state=Bayern&city=München&count=100&gender=female&mode=batch.

Overview of Generated Fields

This tool can generate 30+ fields in total, covering 5 main categories:

• Basic identity: full name (Name), first name (Vorname), last name (Nachname), gender, date of birth (Geburtsdatum), age, zodiac sign (Sternzeichen), blood type (Blutgruppe), height, weight, BMI
• Contact information: email (E-Mail), mobile number (Handy, +49 format), landline (Festnetz, with city area code), IP address, User-Agent
• Address information: country, state (Bundesland), city (Stadt), postal code (PLZ), street address (including letter suffixes, range-style and unit-style house numbers), full address, license plate number (Kfz-Kennzeichen, by city prefix such as M / B / HH)
• Finance and documents: IBAN (starts with DE, with valid mod-97 check), bank name (Bank), bank code (BLZ), tax ID (Steuer-ID, 11-digit ISO/IEC 7064 check), ID card number (Personalausweis), credit card (Visa / Mastercard, Luhn check), expiration date, CVV
• Other: company (Firma), occupation (Beruf)

Frequently Asked Questions