Pular para o conteúdo
Tool

Plate Generator

Generate vehicle license plates in the Mercosul standard and in the old format to test systems, free of charge and without registration.

As placas geradas são aleatórias, seguem apenas o formato oficial e não pertencem a veículos reais nem são consultadas em bases do Detran/Denatran. Destinam-se exclusivamente a testes de sistemas. Utilizar dados falsos para fraude é crime (art. 299 do Código Penal).

License Plate Generator creates fictitious vehicle license plates in the Mercosul standard and also in the old format, with the correct formatting, for you to use in software tests and demonstrations. It's a free online tool that works directly in the browser, without registering or installing anything.

What is it

The License Plate Generator is a micro-tool that randomly assembles vehicle license plate codes into the layout used in Brazil. It offers two models:

  • Mercosur Standard: three letters, one number, one letter and two numbers (for example, ABC1D23).
  • Old standard: three letters followed by four numbers (for example, ABC1234), in the format that was used before the adoption of Mercosur.

The tool is for those who develop, test or present systems that require a license plate in some field: fleet registrations, parking applications, workshop systems, example spreadsheets, prototypes and demonstration screens. Instead of typing a real license plate (that belongs to someone), you generate a code in the right format just to fill in and validate the field.

Important: the plates generated here are just examples with the correct format. They are not linked to any real vehicle, owner, transit agency or document. Use only to test and demonstrate software. Using a license plate to impersonate another vehicle, tampering with documents or deceiving any person or system is a crime, provided for in the Penal Code and the Brazilian Traffic Code. Do not generate boards with this intention.

How to use

  1. Choose the standard you want: Mercosul or the old format.
  2. Click the button to generate the card. The tool creates the code instantly, with the correct formatting.
  3. Copy the result and paste it into the test field or document where you need it.
  4. If you want another card, just generate again as many times as necessary.

Everything happens in your browser, instantly, without sending data to servers.

Tips

  • Use the Mercosul standard to simulate more current registrations and the old format when you need to test the system's compatibility with older cards.
  • To test error validation, generate a correct card and then change a character on purpose, checking if your system rejects the invalid format.
  • Save test boards in a separate list to reuse in your automated test scenarios.

Perguntas frequentes

Are the license plates generated from real vehicles?

No. License plates are just random codes in the correct format, with no link to vehicles, owners or traffic authorities. They are only used to test and demonstrate systems. If by coincidence a generated plate exists in real life, it is chance, and there is no relationship with the real data.

Can I use these plates for official use or documents?

No. The generated boards are used exclusively for testing software. Using a license plate to impersonate another vehicle, tampering with documents or deceiving systems is a crime, provided for in the Brazilian Traffic Code and the Penal Code. Always use legally and only in a testing environment.

What is the difference between the Mercosul plate and the old one?

The old license plate has three letters and four numbers (ABC1234). The Mercosur license plate follows the format three letters, one number, one letter and two numbers (ABC1D23). This tool generates both patterns, so you can choose what you need to test.

Is the tool free and does it require registration?

Yes, it's completely free and no registration required. Just choose the pattern and generate the plate. Everything works directly in your browser, instantly, without installing anything.

Are the generated plates sent to a server?

No. The board is created locally, in your own browser, and nothing is sent to external servers. You can generate as many test boards as you want privately.

Sobre este conteúdo

Escrito por:
Equipe Ferramenta Grátis
Atualizado em:
3 de julho de 2026

Ferramentas relacionadas

CPF Generator

Generate valid and fictitious CPF numbers for testing, or validate an existing CPF and see the origin status, all in the same tool.

CNPJ generator

Generate a valid CNPJ for testing, or validate an existing CNPJ, with formatting, batch and matrix or branch option, free of charge.

ID Generator

Generate fictitious ID numbers with check digits, in batches and with or without punctuation, to test registrations and systems, free of charge and without registration.

Credit Card Generator

Generate valid credit card numbers through Luhn, by brand, just to test forms and systems.

Gerador de Pessoa Fictícia

Gere uma identidade fictícia completa (nome, CPF, RG, data de nascimento, endereço, telefone e email) para testar sistemas, grátis e sem cadastro.

CPF Validator

Check whether a CPF is valid immediately: the tool tests the check digits and shows the state of origin of the number.

Password Generator

Create strong, random passwords in seconds and test the strength of passwords you already use, directly in your browser and without registering.

QR Code Generator

Create free QR Code from text, link, email or phone and download the PNG image instantly.

Free Online Mercosul License Plate Generator