QR Code Generator
Free online QR code maker with multiple types, instant generation and HD download
Select QR Code Type
Input Content
Customization
💡 Quick Presets
QR Code Preview
Enter content to generate QR code
🎯 Supported QR Code Types
URL Link
Websites, cloud storage, forms
Plain Text
Any text content
WiFi Connection
Quick WiFi connection
vCard
Contact information
Email address
Phone Number
One-tap dial
SMS
Preset SMS content
📚 Educational Use Cases
📝 Classroom Check-in
Generate check-in form QR code for quick student attendance.
💡 Use "URL" type with check-in form link
📚 Resource Sharing
Convert resource links to QR codes for easy student access.
💡 Use "URL" type with cloud storage link
📊 Survey & Feedback
Create survey QR codes for quick student feedback collection.
💡 Use "URL" type with survey platform link
📶 Classroom WiFi
Generate WiFi QR code for automatic classroom network connection.
💡 Use "WiFi" type with network credentials
❓ FAQ
How long is the QR code valid?
QR codes are permanently valid. For URL types, ensure the target link remains accessible.
Can I customize QR code colors?
Yes! Customize foreground and background colors in settings. Maintain good contrast for better scanning.
What is error correction level?
Error correction determines how much damage a QR code can sustain and still be readable. L(7%) is lowest, H(30%) is highest.
How to create WiFi QR code?
Select "WiFi" type, enter SSID, password, and encryption type. Students can auto-connect by scanning.
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