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creditcard-validator

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Simple Text Formetter (Credit Card Number, Phone Number, Serial Number etc.) Can be used in all text inputs according to the format pattern. If desired, large minor character restrictions can be made in the format pattern.

  • Updated Jan 11, 2022
  • Swift

Python library to generate and validate credit card numbers. Features a fast, offline BIN lookup using a local database. Zero dependencies, no API keys needed. Perfect for generating test data.

  • Updated Aug 3, 2025
  • Python

This repository contains an implementation of credit card fault detection using Luhn's algorithm. Luhn's algorithm is a checksum formula used to validate credit card numbers, as well as other identification numbers. The algorithm is based on performing a set of arithmetic operations on the digits of a given number, resulting in a checksum value.

  • Updated Feb 23, 2023
  • Python

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