checkdigit

March 28, 2025 ยท View on GitHub

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About

Provide check digit algorithms and calculators written by Go.

Provided methods

Algorithms

  • Luhn
  • Verhoeff
  • Damm

Calculators

  • ISBN-10
  • ISBN-13
  • EAN-8
  • EAN-13
  • JAN-8
  • JAN-13
  • ITF
  • UPC
  • SSCC

Usage

See examples.

License

Released under the MIT License.

Contents

  1. 1About
  2. 2Provided methods
  3. 2.1Algorithms
  4. 2.2Calculators
  5. 3Usage
  6. 4License