QR & Barcode Generator
Generate QR codes, barcodes, and scannable codes
Sub-Type Selection
🔗 QR - URL
Link to website
📝 QR - Text
Long text message
📶 QR - WiFi
Network credentials
📧 QR - Email
Mailto link
👤 QR - vCard
Contact info
📊 UPC-11
11 digit code
📊 UPC-12
12 digit code
📊 EAN-12
12 digit international
🔳 Data Matrix
2D matrix code
📄 PDF417
Stacked barcode
🔺 Aztec
Transport code
Content & Parameters
QR - URL Parameters
- Format: URL (web address)
- Characters: Any URL characters
- Max Length: Up to 2,953 bytes
- Required: Valid URL
- Note: http:// or https:// will be auto-added
QR - Text Parameters
- Format: Free text
- Characters: Any characters
- Max Length: Up to 2,953 bytes
- Required: Text content
QR - WiFi Parameters
- Format: WIFI:S:{SSID};T:{Security};P:{Password};;
- SSID: Any characters (required)
- Password: Any characters (optional)
- Security: WPA, WEP, or nopass
QR - Email Parameters
- Format: mailto:{email}?subject={subject}&body={body}
- Email: Valid email address (required)
- Subject: Any characters (optional)
- Body: Any characters (optional)
QR - vCard Parameters
- Format: vCard 3.0 format
- Name: Required field
- Phone: Optional, any format
- Email: Optional, valid format
- Organization: Optional, any text
- Website: Optional, valid URL
Data Matrix Parameters
- Format: Free text or data
- Characters: Any characters
- Max Length: Up to 2,335 characters
- Required: Data content
PDF417 Parameters
- Format: Free text or data
- Characters: Any characters
- Max Length: Up to 1,850 bytes
- Required: Data content
Aztec Parameters
- Format: Free text or data
- Characters: Any characters
- Max Length: Up to 3,000 characters
- Required: Data content
UPC Parameters
- UPC-11: Exactly 11 numeric digits
- UPC-12: Exactly 12 numeric digits
- Characters: Numbers only (0-9)
- Required: Valid numeric input
- Note: Checksum auto-calculated
EAN Parameters
- EAN-12: Exactly 12 numeric digits
- Characters: Numbers only (0-9)
- Required: Valid numeric input
- Note: International retail standard
Generated Code
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💡 Recommended: Upload logo at 75-150px for best quality (will be scaled to 22% of QR code)
Version 3.0.0 | QR & Barcode Generator