QR Code Generator — Create Custom QR Codes Instantly

Create professional QR codes with our versatile QR Code Generator. The tool supports various QR code types: URLs/links, plain text, contacts (vCard), and WiFi network configurations. Customize foreground and background colors individually and choose between four sizes (200x200 to 512x512 pixels). Generated QR codes can be downloaded as PNG or SVG and are optimized for both digital media and print.

Features

Generate QR codes for URLs, text, phone numbers, emails, and more
Customizable size and quality
Custom foreground and background colors
Maximum error correction (level H, ~30% damage recovery)
Download as PNG or SVG
Real-time preview
100% client-side generation

Error Correction Levels

L (Low): ~7% error correction - use for clean environments
M (Medium): ~15% error correction - recommended for most use cases
Q (Quartile): ~25% error correction - better damage tolerance
H (High): ~30% error correction - maximum reliability

Common Use Cases

Website URLs: Quick access to websites from printed materials
Contact Information: vCards for easy contact sharing
Wi-Fi Credentials: Share network access without typing
Product Information: Link to manuals or product details
Event Tickets: Digital tickets and check-in systems
Payment Links: Quick payment processing

Useful Resources

ISO/IEC 18004:2015 QR Code Standard Official international standard for QR code symbology

QR Code.com - Official QR Code Information Information from DENSO WAVE, the original developer of QR codes

qrcode-generator Library JavaScript library used by this tool for generating QR codes in the browser

QR Code - Wikipedia Comprehensive overview of QR code technology and applications