Brazilian RG Generator

Generate valid RGs instantly using the official Brazilian algorithm (SP standard). Free tool for developers, testing and educational purposes. No registration, no limits, immediate results.

Options

With formatting
Auto copy

About RG Generator

Professional tool that generates mathematically valid RGs using the official São Paulo algorithm. RG (General Registry) is a Brazilian identification document. Our tool uses the São Paulo standard (format XX.XXX.XXX-X), which is the most known and used as reference. Ideal for developers, software testing and educational purposes.

Why use our tool?

  • Official São Paulo algorithm
  • Mathematically valid RGs
  • Instant generation
  • No registration, no limits
  • SP standard format (XX.XXX.XXX-X)
  • Easy auto copy feature

How to use

  • Click 'Generate Random RG' to create a new RG
  • Use 'Auto copy' option to make usage easier
  • Generated RGs are mathematically valid, but only for testing
  • Respect Brazilian laws - use only for legitimate purposes
  • São Paulo format is the most widely used standard

⚠️ Important: Generated RGs are mathematically valid following the São Paulo standard, but are only for testing and development purposes. Do not use for fraudulent or illegal activities. The generated format (XX.XXX.XXX-X) is the São Paulo standard, each Brazilian state has its own RG pattern.