Credit Card Checker

Check credit card number validity safely using the Luhn algorithm.

Credit Card Checker is a free and simple tool that helps users verify if a credit or debit card number is valid based on the Luhn algorithm. It’s designed for educational and informational purposes only — no real transactions or card data are processed, stored, or shared.

This app also allows you to learn about BIN (Bank Identification Number) information, helping you understand which bank or network (like Visa or MasterCard) a card number belongs to, using publicly available databases.

Credit Card BIN is also referred to as Bank Identification Number this is the first four or five-digit number of the payment card based on the Bank Identification number you can find the basic publicly available information of the card like bank name, country name, type of the card, etc.

What is BIN database? A BIN/IIN is an Issuer Identification Number. Sometimes it is called a BIN - A Bank Identification Number. Both IIN and BIN refer to the same thing, the first six digits on a credit. With these 6 numeric IDs, one can find out all on the BIN list information about the bank issuer's information, the card bank, and various attributes of the card itself.

🔍 Key Features
Card Validator: Instantly check whether a card number follows the Luhn algorithm.
BIN Lookup: View basic card issuer info (bank name, country, type) using public BIN data.
ATM & Bank Finder: Easily find nearby ATMs and bank branches using Google Maps.
Cashback & Interest Calculators: Calculate cashback and interest amounts for educational understanding.
Card Type Identification: Learn which network your card belongs to (Visa, MasterCard, etc.).
Credit Card Quiz: Test your knowledge of credit cards and financial literacy.
Simple & Clean Interface: Lightweight, fast, and easy to use.
Completely Free: No registration or login required.

⚠️ Disclaimer / Important Notes
This app does not issue, provide, or facilitate any credit or debit cards.
It is not affiliated with or endorsed by any financial institution, bank, or credit card company.
The app does not collect, process, or share any personal or financial data.
The validation is purely based on the Luhn algorithm, a publicly available checksum formula.
BIN information is derived from publicly accessible data sources and may not always be 100% accurate.
Use this tool for educational and informational purposes only.