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← All toolsCredit Card Validator
Validate credit card numbers using the Luhn algorithm. Detect card type.
Note:
This tool only validates the card number format using the Luhn algorithm. It does not verify if the card is active or has funds.
Privacy: All processing is done client-side; nothing you type or generate is sent to any server.
Monetization: We show light, non-intrusive ads to keep these tools free for everyone.