## MockAddress Project Overview MockAddress Core is a **pure frontend, zero backend dependency** test data engine designed for developers and QA engineers, providing: - **Authentic-format address data** conforming to official postal standards (verifiable on Google Maps / Apple Maps) - Optional **identity fields + credit card fields** (for form/payment flow testing only) - **MAC address generation + vendor lookup + IPv6 Link-Local derivation** and other network test data All core logic runs entirely in the browser and can be deployed to any static hosting environment (GitHub Pages, Cloudflare Pages, Vercel, etc.). ## Key Features - **Multi-Country/Region Address Generation (Engine Support)** - Supports generating address structures conforming to local postal standards for multiple countries/regions - Address fields include complete information: street, city, state/province, postal code, country, etc. - Can be extended with localized fields based on country (e.g., Japanese address hierarchy, Hong Kong bilingual addresses) - **Authentic Format & Verifiable** - Address data is based on official postal/statistical data + OpenStreetMap and other public data sources, cleaned and organized - Generated results are designed to be **verifiable on Google Maps / Apple Maps and other mapping services** - Suitable for registration forms, payment pages, tax calculation logic, and other scenarios requiring strict address format validation - **Optional Identity & Credit Card Fields (Testing Only)** - Optionally generate name, gender, date of birth, occupation, localized ID number formats, etc. - Optionally generate credit card numbers (Luhn-validated), expiration date, CVC, and other fields - All identity/card data is **randomly generated and does not correspond to any real individuals or real cards** - **Batch Export & Automation-Friendly** - Built-in CSV / JSON export capabilities - Suitable for automated testing, regression testing, CI/CD pipelines for bulk test data injection - **MAC Tools** - Generate MAC addresses in multiple formats (colon, hyphen, dot, no separator, etc.) - Vendor identification based on OUI dataset - Support for deriving IPv6 Link-Local addresses from MAC addresses - All logic runs locally in the browser, suitable for network testing, device simulation, and script development - **Pure Frontend, Privacy-First** - No backend service dependency, all logic completed in frontend JS - Optionally save generated results to browser `localStorage`, servers do not store any generated data

MockAddress

Random US tax-free state address generator

Random US tax-free state address generator