Online License Plate Validator
Verify the format of a Brazilian vehicle license plate. Support for Mercosul and old format plates.
Online License Plate Validator
Check Brazilian license plates in Mercosul and legacy formats.
About this validator
This tool verifies whether a plate follows a recognized Brazilian format, including both legacy and Mercosul patterns.
It is useful for first-pass validation in forms, logistics systems, registrations, and tests.
Best practices
- Remove spaces and extra characters before validation.
- Use format checking as an initial step in the flow.
- For official vehicle data, complement it with authorized lookups.
Important notice
This tool validates only plate format. It does not confirm vehicle existence or legal status.