CNPJ generator
Generate valid CNPJs for testing and development
Format Options
Generate Single CNPJ
Generate List of CNPJs
Minimum: 1, Maximum: 1000
Additional Options
iInformation about CNPJ
The CNPJ (National Register of Legal Entities) is a Brazilian company identification document. This generator creates valid CNPJs using the official validation algorithm.
- Generated CNPJs are mathematically valid
- Suitable for testing and development
- Do not use in real or fraudulent situations