Card Verification Value
Generate
Validate
CVK A:[0]
CVK B:[0]
PAN:[0]
Exp. date:[0]
Service Code:[0]
Verification Value Type:
📖 How to Use CVV Calculator
• Select Generate tab to create a CVV, or Validate tab to verify an existing CVV.
• Enter CVK A and CVK B keys (32 hex characters each).
• Enter PAN (Primary Account Number), expiry date (YYMM), and service code (3 digits).
• For iCVV or dCVV, also enter the ATC (Application Transaction Counter).
• Select the verification type: CVV/CVC, iCVV, CVV2/CVC2, or dCVV.
• Click Generate to create the CVV, or enter the CVV and click Validate to verify.