NPM Package

@box4dev/gerador-boleto

The Complete Library for Generating Brazilian Bank Slips (Boletos)

Install the NPM package @box4dev/gerador-boleto and generate valid bank slips for testing, with 100% tested FEBRABAN algorithms.

NPM VersionNPM Downloads

Why use Gerador-Boleto?

Native TypeScript

Written in TypeScript with full type support, providing autocomplete and real-time checking.

Complete Coverage

Generates bank slips for various Brazilian banks, following the FEBRABAN standard.

High Performance

Algorithms optimized for fast execution on server or browser, with 100% test coverage.

Open Source

Native support for ESM, CommonJS and UMD. Developed and maintained by the community. Contribute on GitHub.

What does Gerador-Boleto generate?

Boleto Data

  • Typeable Line
  • Barcode
  • Value
  • Due Date
  • Issuing Bank
  • Agency
  • Account
  • Our Number
  • Wallet

Supported Banks

  • Bradesco
  • Itaú
  • Caixa Econômica Federal
  • Santander

Frequently Asked Questions

No. @box4dev/gerador-boleto is completely independent, with no external dependencies.

Ready to generate test boletos in your projects?