WebToolKitHub

QR Code Generator

Create custom QR codes for URLs, text, contact information, email, phone numbers, and more. Our free online tool supports multiple data types and customization options.

💡 Pro Tip: Right-click on the generated QR code to save it as an image.

Your QR Code will appear here

How to use:

  1. Enter the text or URL you want to encode in the input field
  2. Adjust the size and error correction level if needed
  3. Click "Generate QR Code"
  4. Right-click on the QR code and select "Save image as..." to download

Understanding QR Code Generation

QR codes are two-dimensional barcodes that store information in a matrix of black and white squares. They can encode various data types including URLs, text, contact information, and more, making them versatile for modern applications.

Key Features

  • Multiple data types support
  • Customizable size and colors
  • Error correction options
  • Instant generation
  • Download functionality

Common Use Cases

  • Website URL sharing
  • Contact information (vCards)
  • WiFi network credentials
  • Product packaging
  • Event tickets

QR Code Best Practices

Error Correction Levels

Choose appropriate error correction: L (7%) for clean environments, M (15%) for general use, Q (25%) for industrial, H (30%) for harsh conditions.

Size and Contrast

Ensure sufficient size for scanning (minimum 1x1cm). Use high contrast between light and dark modules for reliable scanning.

Quiet Zone

Maintain white space around QR code (at least 4 modules). This prevents interference from surrounding elements.

Testing

Test QR codes with multiple scanning apps and devices. Verify functionality before mass production or deployment.