QR Code Generator
Generate QR code-style pattern images from text or URLs. Downloadable as PNG.
Input
Preview
Enter text or a URL, select the size, and press the "Generate" button to create a pattern image. You can download it in PNG format.
This is a demo pattern generator. Patterns cannot be read by actual QR code readers.
How to Use
Enter text or a URL, select the size, and press the "Generate" button to create a pattern image. You can download it in PNG format.
How It Works
Input text is converted to a dot pattern using a hash function and drawn with the Canvas API. Note: This is a demo implementation and cannot be read by actual QR code readers.