Credit Card / Debit Card Number Checker Tool

Want to know if a card is Credit or Debit?
Just enter the first 6 digits (BIN/IIN) and this free tool will instantly identify the card type and network. Supports Visa, Mastercard, American Express, Discover, and more — powered by live BIN data with offline fallback detection.

About / Short Description for the Tool

This free Credit/Debit Card Identifier helps you quickly determine card type and brand using the first 6 digits (BIN/IIN). It works with major networks like Visa, Mastercard, Amex, and Discover. The tool first checks live data from Binlist API for accuracy, then uses built-in fallback detection to ensure you always get a result—even if the API is unavailable.