Continents & countries: ISO 3166-1 alpha-2 code, name, ISO 639-1 languages, capital, currency, native name, phone. JSON, CSV and SQL.
Maps ISO 3166-1-alpha-2 codes to English country names and vice versa.
Convert longitude-latitude pairs to ISO 3166-1 codes quickly and locally
Map country codes (ISO 3166-1 alpha-2) to their default currency codes (ISO 4217)