QR Code Generator
Generate various types of QR codes, supporting custom styles and error correction levels.
Quick Templates
Select a template to generate quickly
QR Code Configuration
Set QR code content and style
128px512px
QR Code Preview
Auto-generated after input
QR Code Preview
• Size: 256 × 256 pixels
• Margin: 4 modules
• Content Length: 19 chars
User Guide
QR Code Types
• URL: https://example.com
• Email: mailto:email@example.com
• Phone: tel:+1234567890
• SMS: sms:+1234567890?body=Hello
• WiFi: WIFI:T:WPA;S:MyNetwork;P:MyPassword;;
• Map: geo:latitude,longitude
• vCard: vCard format text
Error Correction Levels
• L - Low: ~7% error recovery, max capacity
• M - Medium: ~15% error recovery, good balance
• Q - Quartile: ~25% error recovery
• H - High: ~30% error recovery, min capacity
Suggestion: Use High for important info, Medium for general use.
WiFi QR Code Format
WIFI:T:[WPA|WEP|nopass];S:[SSID];P:[PASSWORD];H:[true|false];; Example: WIFI:T:WPA;S:MyHomeWiFi;P:MyPassword123;;
• T: Encryption Type (WPA/WEP/nopass)
• S: Network Name (SSID)
• P: Password (optional for open networks)
• H: Hidden Network (optional)