CC Checker

A modern, minimalist web-based tool for validating credit card numbers. Built with a focus on user experience, responsiveness, and robust bank-algorithm validation. Engineered with high-performance PHP backend logic and an optimized Luhn implementation.

🎨 Design Features :

• Minimalist & Intuitive Interface - Clean, modern dark theme with smooth animations

• Fully Responsive - Works seamlessly on desktop, tablet, and mobile devices

• Smooth Animations - CSS transitions and keyframe animations for enhanced UX

• Progress Tracking - Real-time progress bar and statistics during validation

🍥 Similar :

KE1-CC-CHECKER

✨ Features :

• Optimized Luhn Algorithm - ISO/IEC 7812-1 compliant, branch-free checksum verification for maximum performance

• Advanced Card Type Detection - Automatic recognition of Visa, Mastercard, Amex, Discover, Diners, JCB, UnionPay, Maestro, Mir, and Troy

• Comprehensive Validation - Strict card length, CVV, and dynamic expiry date validation based on specific card networks

• Anti-Fraud Heuristics - Rejects known sandbox/test cards (O(1) lookup), identical digits, sequential patterns, and suspicious CVVs (e.g., CVV is a substring of the card number)

• Real-time Results - Shows live, die, and unknown card numbers instantly with a 32-bit safe deterministic scoring engine

• Configurable Settings - Customize validation rules via config.php

• Bulk Processing - Check multiple cards at once with stop functionality

🏦 Supported Card Types :

Card Type	IIN/BIN Range	Lengths	CVV
Visa	4xxx	13, 16, 19	3
Mastercard	51-55xx, 2221-2720	16	3
American Express	34xx, 37xx	15	4
Discover	6011, 644-649, 65, 622126-622925	16, 19	3
Diners Club	300-305, 36, 38	14, 16, 19	3
JCB	2131, 1800, 35	16-19	3
UnionPay	62xx	16-19	3
Maestro	5018, 5020, 5038, etc.	12-19	3
Mir	2200-2204	16	3
Troy	9792	16	3

😶‍🌫️ Usage :

1. Enter credit card numbers in the input field in the format of card_number|expiry_month|expiry_year|cvv (e.g., 4242424242424242|12|2026|123)
2. Click the "START" button to begin the check
3. The tool will display the number of live, die, and unknown card numbers in real-time
4. Use the "STOP" button to halt processing at any time

⚙️ Configuration :

Edit config.php to customize validation settings:

• ENABLE_LUHN_CHECK - Enable/disable Luhn algorithm validation
• MIN_CARD_LENGTH - Minimum card number length (default: 13)
• MAX_CARD_LENGTH - Maximum card number length (default: 19)
• MIN_VALID_YEAR - Minimum valid expiry year (default: Dynamically set to the current year to prevent silent expiry bugs)

💽 Where To Host :

1. https://www.freehostia.com

2. https://infinityfree.net

Note: You can use any hosting that supports PHP.

🚸 Warnings :

• This is Just For Educational Purpose.

• DO NOT Sell this Script, This is 100% Free

🤗 Contact Me :

• For any Support About Script contact issues

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