IBAN Generator

Generate valid test IBANs for development, testing, and educational purposes

Generator Settings

Select the country for IBAN generation

Generate 1-100 IBANs at once

Country Information

Germany

DESEPA
IBAN Length
22 characters
BBAN Format
8n 10n
Bank Code Length
8 characters
Example IBAN:
DE89 3704 0044 0532 0130 00
Format Legend: n = digits (0-9), a = letters (A-Z), c = alphanumeric (A-Z, 0-9)

About IBAN Generator

Generate valid test IBANs for development, testing, and educational purposes. All generated IBANs pass MOD-97 checksum validation.

Features:
  • ✓ Generate 1-100 IBANs at once
  • ✓ Support for 80+ countries
  • ✓ Custom bank/branch codes
  • ✓ Valid MOD-97 checksums
  • ✓ Export to CSV or JSON

Important Notice

⚠️ Test Data Only
Generated IBANs are for testing and development purposes only. They are mathematically valid but do not correspond to real bank accounts.
💡 Use Cases
Perfect for software testing, API development, form validation testing, educational demonstrations, and QA processes.
🚫 Not for Production
Never use generated IBANs for actual financial transactions. Always use real IBANs provided by legitimate financial institutions.

How to Generate Test IBANs

  1. Select a country from the dropdown list
  2. Optionally specify bank and branch codes
  3. Choose how many IBANs to generate (1-100)
  4. Click "Generate IBANs" button
  5. Copy or export generated IBANs in CSV or JSON format

Why Use Our IBAN Generator?

  • 100% Free: No hidden costs or subscriptions
  • Mathematically Valid: All IBANs pass MOD-97 checksum validation
  • Country-Specific: Follows exact format rules for each country
  • Bulk Generation: Create up to 100 IBANs at once
  • Export Options: Download as CSV or JSON
  • Developer-Friendly: Perfect for testing and development

Features of Our IBAN Generator

  • 80+ Countries: Support for all IBAN-using countries
  • Custom Bank Codes: Specify bank and branch codes or randomize
  • Batch Generation: Generate multiple IBANs simultaneously
  • Valid Checksums: Correct MOD-97 check digits
  • Copy Functions: Copy individual or all IBANs at once
  • Export Formats: CSV and JSON for easy integration

What is Test IBAN Generation?

Test IBAN generation creates mathematically valid IBANs that pass all format and checksum validations but do not correspond to real bank accounts. This is essential for software testing, API development, form validation, and educational purposes. Our generator follows country-specific format rules and calculates correct MOD-97 check digits, ensuring generated IBANs behave identically to real ones in validation logic. For example, generating a German IBAN produces a 22-character string starting with DE, followed by 2 check digits and an 18-character BBAN (8-digit bank code + 10-digit account). The check digits are calculated using the official MOD-97 algorithm, so the IBAN passes all validation checks. This allows developers to test payment systems without using real bank account data, QA engineers to create test datasets, and educators to demonstrate international banking standards safely.

Common Use Cases for IBAN Generation

  • Software Testing: Generate test data for payment processing systems and banking applications.
  • API Development: Create sample IBANs for API documentation and integration testing.
  • Form Validation: Test IBAN entry fields, input masks, and error handling.
  • Educational Materials: Demonstrate IBAN structure and validation algorithms.
  • QA Automation: Populate test databases with valid but non-real IBANs.
  • Development Environments: Use test IBANs in staging and development systems.

Important Disclaimer

Generated IBANs are for testing purposes only. While mathematically valid and passing all format checks, they do not correspond to real bank accounts. Never use generated IBANs for actual financial transactions, production payment processing, real money transfers, or fraudulent activities. Always use legitimate IBANs provided by authorized financial institutions for real transactions.

Privacy & Security

All IBAN generation is performed entirely in your web browser. No generated IBANs are sent to our servers or stored anywhere. This tool is designed solely for creating test data and educational purposes, ensuring complete privacy and security.