QR Code Generator
Create custom QR codes with colors, logos, and high-resolution downloads
⚙️ Configure Your QR Code
128px512px
L=7%, M=15%, Q=25%, H=30% error recovery
👁️ Preview
Encoded Value:
https://cuppatools.com
💾 Download Your QR Code
⚡ Quick Examples
💡 About QR Codes
📱 What are QR Codes?
QR (Quick Response) codes are 2D barcodes that can store URLs, text, contact info, WiFi credentials, and more. They're scannable by any smartphone camera and widely used in marketing, payments, and authentication.
🛡️ Error Correction
QR codes have built-in error correction. Level L (7%) is fastest to scan, while Level H (30%) can be read even if 30% of the code is damaged - useful for codes with logos or decorative elements.
🎨 Best Practices
Ensure high contrast between foreground and background colors for reliable scanning. Test your QR code with multiple devices. Add a call-to-action like "Scan to visit" to increase scan rates.