QR Code Generator

What is a QR Code?

QR (Quick Response) codes are two-dimensional barcodes that can store various types of information. They can be quickly read by digital devices such as smartphones and can store much more information than traditional barcodes.

Use Cases

  • Website URLs and digital content sharing
  • Business cards and contact information
  • Product labeling and packaging
  • Marketing and advertising materials
  • Event tickets and passes
  • Wi-Fi network sharing

How to Use

  1. Enter the text or URL you want to encode
  2. Select an error correction level (higher levels make the code more reliable)
  3. Adjust the size of the QR code if needed
  4. The QR code will generate automatically
  5. Click "Download QR Code" to save the image
  6. Test the QR code with a scanner before using

Error Correction Levels

  • Low (L): 7% of data can be restored
  • Medium (M): 15% of data can be restored
  • Quartile (Q): 25% of data can be restored
  • High (H): 30% of data can be restored
  • Higher levels make the QR code more complex but more reliable