Bank Account Generator

Generates IBAN-like bank account numbers for testing and demonstration, enabling safe data population for development and QA workflows. The tool respects country-specific BBAN patterns and length, producing numbers that resemble real accounts without any linkage to actual banks. Conceptually, it builds a country code, computes valid check digits, and assembles the BBAN according to ISO IBAN standards, then outputs synthetic data suitable for test environments. Beneficiaries include developers, testers, and data scientists who need realistic datasets for integration tests, performance tests, and demos. Unique value lies in reproducibility (seed-based) and country-aware formatting, reducing manual data creation and ensuring consistent test scenarios across environments. Core features include input validation, support for multiple outputs per run, and an option to export results for pipelines. Typical use cases involve populating mock systems, validating data flows, and teaching concepts of international banking formats without exposing real data. The tool focuses on correctness, safety, and interoperability, rather than financial verification. Use cases span fintech app development, API testing, and educational demonstrations where realistic IBAN-like data accelerates validation and demonstration efforts.