rrvasconcelos BrazilianDocs by: rrvasconcelos .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 2,954 total downloads last updated 9/19/2025 Latest version: 1.0.5 CPF CNPJ Brasil Validation Documents NuGet Lib para validação, formatação e geração de CPF e CNPJ, com Value Objects, extensões e DataAnnotations.