Free QR Code Generator
Create QR codes for URLs, WiFi, contacts, and more — instantly
QR Code Settings
0 characters
Higher levels survive more damage but produce denser codes.
Preview
Enter content and click Generate
About QR Codes
QR (Quick Response) codes are two-dimensional barcodes that can store URLs, text, contact information, WiFi credentials, and more. They're widely used in marketing, payments, inventory tracking, and product packaging.
Error Correction Levels
- L (Low ~7%) — Smallest QR code, best for clean environments
- M (Medium ~15%) — Default. Good balance of size and durability
- Q (Quartile ~25%) — Good for labels that may get partially damaged
- H (High ~30%) — Maximum durability, largest code. Required for logo overlays
Supported Types
This generator supports URL links, email (mailto:), phone (tel:), SMS, WiFi network credentials (WPA/WEP/Open), and arbitrary plain text up to ~4,296 alphanumeric characters.