How to use this tool?

Just follow the steps outlined in the "How to use" section above.

No. We process locally and delete after use.

Do I need to create an account?

No, you can use it immediately without signing up.

Blog

Articles and tutorials about online tools and technology

Understanding Brazil's New Alphanumeric CNPJ

Starting in July 2026, new Brazilian company registrations will adopt an alphanumeric CNPJ format. Learn what changes, what stays the same, and how to prepare.

31/10/2025

News Updates

Posts are written by humans and Artificial Intelligences, most often by both together in Brazilian Portuguese. Texts are translated to other languages using AI.