š Anti-Counterfeiting QR System
š Product QR Generator
Product ID / SKU:
Product Name (Optional):
Batch/Lot ID (Optional):
š Key Management
ā Generate New Key Pair
š„ Load Existing Keys
ā ļø Security Note:
Paste your private key here to sign QR codes. Your key is processed locally in your browser and never sent anywhere.
Private Key (PEM format):
Public Key (PEM format):
ā Load These Keys
ā Cancel
š Generate Signed QR Code
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š Your Key Pair (Save these securely!)
ā QR Code Verifier
š±
How to verify:
1. Scan QR code with any QR app
2. Copy the full URL or just the data part
3. Paste it below to verify authenticity
QR Code Data or URL:
š Verify Signature
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