CNPJ Generator

Generator

Format (XX.XXX.XXX/0001-XX)

Generate valid CNPJ numbers for testing purposes.

⚠️ Disclaimer: These numbers are mathematically valid but randomly generated. Use them for testing and educational purposes only. Do not use them for fraudulent activities or real-world identity verification.

Validator

Check if a CNPJ number is valid according to the official algorithm.

Enter CNPJ

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