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QR Code Generator
Generate QR codes from text or URLs
Text / URL
vCard (Contact)
WiFi Network
About QR Codes
QR (Quick Response) codes are two-dimensional barcodes that can be scanned by smartphone cameras and other devices to quickly access information or perform actions.
Common Uses for QR Codes
- Website URLs: Direct users to your website without typing a URL
- Contact Information: Share contact details that can be saved directly to a phone
- WiFi Access: Allow quick connection to WiFi networks without typing passwords
- Product Information: Link to product details, manuals, or authenticity verification
- Marketing Materials: Use on business cards, flyers, posters, and packaging
- Digital Payments: Facilitate easy payment methods
QR Code Types
This tool supports several QR code types:
- Text/URL: Standard text or website links
- vCard: Contact information that can be added to address books
- WiFi: Network connection details for easy WiFi access
Error Correction Levels
QR codes include error correction capabilities that allow them to be readable even if partially damaged or obscured:
- L (Low): 7% of data can be restored
- M (Medium): 15% of data can be restored
- Q (Quartile): 25% of data can be restored
- H (High): 30% of data can be restored
Higher error correction levels make the QR code more reliable but also more complex (with more modules/pixels).