Package

cnpj

Format, validate and generate CNPJ numbers

v5.1.1, 8 May 2026MITESM onlyTypes: Bundled

$ npm install cnpj

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 12k; +251% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 4 months ago; v5.1.1
GitHub stars: 29; 1 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 10

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

12,017 downloads last week, 53,434 in the last month. The 12-month change of +251% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 5.1.1, 8 May 20264 months ago
First published: -
Last push to GitHub: 8 May 2026139 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 10
Dependents on npm: 11

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 6.4 kB
Dependencies (0): None

Install

npm install cnpj

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/cnpj@5.1.1/
unpkghttps://unpkg.com/cnpj@5.1.1/
esm.shhttps://esm.sh/cnpj@5.1.1

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.