QR Code Generator & Reader
Craft pixel-perfect QR codes with dynamic colors, margins, and error correction. Upload an image or turn on the camera to decode anything in seconds.
Generate QR Code
Preview
Scan & Decode
History
- Generated and scanned QR codes will be logged here.
Pro Tips
Contrast is king
Maintain a strong contrast between foreground and background colors for reliable scans, especially when printing.
Mind the quiet zone
Retain at least four modules of blank space around the QR code so cameras can lock on quickly.
Offline friendly
All generation and scanning happens in your browser. No uploads, no tracking—perfect for confidential content.