Validate, format, and parse Brazilian CNPJs. Supports both numeric and alphanumeric formats (IN RFB nº 2.229/2024, effective July 2026).
Format, validate and generate CNPJ numbers
Validate, generate and format CNPJ numbers
Valida, formata e gera strings de CPF ou CNPJ, com suporte ao novo formato alfanumérico da RFB e adapters para joi, yup e zod.
CPF/CNPJ validator and formatter for NodeJS
Validate, generate and format CPF numbers
This package contains two directives to validate the brazilians CPF and CNPJ documents.
> Check if CNPJ is valid.
Give me a string and I'll tell you if it's a valid npm package name
CNPJ validation considering letters and numbers
Identify, validate, format and normalize a Pix key type from a string
Practical CLI for preparing Brazilian Federal Revenue CNPJ open data for PostgreSQL.
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Funções utilitárias para tratamento de CNPJ
Email address and domain validation
TypeScript definitions for validate-npm-package-name
Brazilian CPF and CNPJ validation utilities
Validates whether a string matches the production for an XML name or qualified name
Javascript Utils para Brasil (cpf, cnpj...)
Check if a buffer contains valid UTF-8
Loosely validate an event.
Email address and domain validation
Biblioteca JS para gerar e validar CNPJ Alfanumérico (Cadastro Nacional da Pessoa Jurídica) do Brasil.
A utils packages to Vuetify/Nuxt to Brazil and more.
Validates Cnpj
CNPJ validation for ActiveModel
CPF and CNPJ validations for ActiveModel and Rails
CNPJ validation for ActiveModel
Lib implemented in C that calculates and validates CNPJ.
Validate, generate and format CPF/CNPJ numbers. Include command-line tools.
Validates CNPJ and test it with matchers in a simple way.
Validators for the brazilian CPF and CNPJ
Simple gem to validate CPF and CNPJ
CPF and CNPJ validations for ActiveModel and Rails
Gem to extend FFaker to generate valids brazilian CPF or CNPJ
With this tool you will be able to generate and validate brazilian CPF and CNPJ numbers.
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