A credit card mass checker tool that validates credit card numbers based on the Luhn algorithm

Smooth UI for Credit Card Entry on Android device, perform check for supported credit card types , pan length and luhn check. Inspired by Uber credit card entry interface

Another credit card checker tool designed to simulate the process of validating credit card numbers

A simple C++ program I wrote in my first computing course @SFU which validates credit card numbers using Luhn's Algorithm.

Generation and verification of card numbers using Luhn's algorithm.

iOS validation framework with form validation support

A .net library to identify credit card number and cvv

Gerador e Validador de Cartão de Crédito multi-opções usando Algoritmo de Luhn. Sistema de atualização incluído.

🔒 An easy-to-use check digit library for data validation

CCNumGen is a Python 3.9+ class that uses the Luhn algorithm to generate theoretically valid credit card numbers with CVV and expiration dates.

Demo page for user-friendly billing form features

A package that implements the luhn algorithm for validation, calculation and generation

Minimal, zero-dependency implementation of the Luhn Algorithm for PHP.

Command line tool in python for generating valid credit card.

Card & BIN Tester — a polished Flask app showcasing card generation, BIN lookup and live Stripe test validation. Clean UI, responsive design, and realtime progress reporting make it ideal for security students and devs who want to learn how payment validation works — strictly for legal and educational purposes.

Validate Luhn checksum, generate Luhn numbers

A small guide on credit card security, and ways hackers exploit them

Simple validator for identification numbers based on Luhn algorithm

Credit Card Checker And Generator Using Luhn Algorithm

Generate dummy credit card numbers for all well-known card issuers like MasterCard, Visa, JCB, Discover, American Express, etc.

This repository contains various models for text summarization tasks. Each model has a separate directory containing the implementation code, pretrained weights, and a Jupyter notebook for testing the model on sample input texts. Feel free to use these models for your own text summarization tasks or to experiment with them further.

A full TypeScript EAN, UPC, IMEI, EID, ISBN & card validation tool

CCParser is a Python library for credit card parsing, validation, and formatting. It extracts card details, detects providers, validates with Luhn’s algorithm, supports multiple delimiters, and formats numbers as xxxx xxxx xxxx xxxx or masked **** **** **** 1234. 🚀💳

A totally (not) legit credit card number vulnerability checker.

Full-stack credit card generation and validation suite. It auto-refreshes hot non-VBV BINs via rotating APIs, forges realistic card sets with configurable BIN patterns, and runs server-side checks with fallback BIN intelligence. Includes proxy-ready Python backend, responsive frontend, and daily BIN updater for consistent live-rate performance

Contains helper classes that I find useful every now and then.

credit card numbers generator

Luhn Algorithm C#

A Telegram bot that generates valid Luhn-based credit card numbers from custom BINs, supports expiry dates, brand detection, and export as .txt or .csv. Built for testing and educational use.

It is a simple checksum formula used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, etc.