PHPackages                             t2softwaregroup/cnpjvalidator - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Validation & Sanitization](/categories/validation)
4. /
5. t2softwaregroup/cnpjvalidator

ActiveLibrary[Validation & Sanitization](/categories/validation)

t2softwaregroup/cnpjvalidator
=============================

A simple package to validate CNPJ Alphanumeric.

v1.0.0(1mo ago)024MITPHP ^7.1 || ^8.0 || ^8.1 || ^8.2 || ^8.3 || ^8.4

Since Apr 29Compare

[ Source](https://github.com/t2softwaregroup/cnpjvalidator)[ Packagist](https://packagist.org/packages/t2softwaregroup/cnpjvalidator)[ Docs](https://www.t2group.com.br/)[ RSS](/packages/t2softwaregroup-cnpjvalidator/feed)WikiDiscussions Synced 1w ago

READMEChangelogDependencies (1)Versions (3)Used By (0)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/t2softwaregroup/cnpjvalidator).

###  Health Score

42

—

FairBetter than 88% of packages

Maintenance92

Actively maintained with recent releases

Popularity9

Limited adoption so far

Community2

Small or concentrated contributor base

Maturity52

Maturing project, gaining track record

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~0 days

Total

2

Last Release

41d ago

Major Versions

v0.0.1 → v1.0.02026-04-29

PHP version history (2 changes)v0.0.1PHP ^7.0 || ^8.0 || ^8.1 || ^8.2 || ^8.3 || ^8.4

v1.0.0PHP ^7.1 || ^8.0 || ^8.1 || ^8.2 || ^8.3 || ^8.4

### Community

Maintainers

![](https://www.gravatar.com/avatar/c07ec823b7ff417a303bb15ada20ac1e3a081523a9017b60d12523078e72952f?d=identicon)[t2software](/maintainers/t2software)

---

Tags

validatorvalidationcnpjcnpjvalidationcnpjvalidator

###  Code Quality

TestsPest

### Embed Badge

![Health badge](/badges/t2softwaregroup-cnpjvalidator/health.svg)

```
[![Health](https://phpackages.com/badges/t2softwaregroup-cnpjvalidator/health.svg)](https://phpackages.com/packages/t2softwaregroup-cnpjvalidator)
```

###  Alternatives

[respect/validation

The most awesome validation engine ever created for PHP

6.1k39.0M405](/packages/respect-validation)[opis/json-schema

Json Schema Validator for PHP

64841.2M257](/packages/opis-json-schema)[vlucas/valitron

Simple, elegant, stand-alone validation library with NO dependencies

1.6k4.6M135](/packages/vlucas-valitron)[intervention/validation

Additional validation rules for the Laravel framework

6777.1M18](/packages/intervention-validation)[proengsoft/laravel-jsvalidation

Validate forms transparently with Javascript reusing your Laravel Validation Rules, Messages, and FormRequest

1.1k2.3M50](/packages/proengsoft-laravel-jsvalidation)[wixel/gump

A fast, extensible & stand-alone PHP input validation class that allows you to validate any data.

1.2k1.4M31](/packages/wixel-gump)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)