QR Code Scanner
Scan QR codes from images or live camera feed — detects URLs, WiFi, contacts, emails, and plain text.
About QR Code Scanner
A QR code scanner reads Quick Response codes from images or your device's camera. QR codes can contain URLs, WiFi credentials, contact information, email addresses, phone numbers, and plain text. This tool uses your browser's native BarcodeDetector API for fast, accurate scanning without uploading your images to any server.
How to Use
Choose File Upload mode to scan a QR code from an image, or Camera mode to scan in real-time using your device camera. In file mode, drag and drop an image or click to select. In camera mode, point your camera at a QR code and wait for auto-detection. The decoded content is shown instantly with the content type identified (URL, WiFi, contact, etc.).
Common Use Cases
- Decoding QR codes from screenshots or saved images
- Reading QR codes on printed materials without a phone app
- Verifying QR code contents before scanning with a phone
- Extracting WiFi passwords from QR code images
- Reading contact information (vCard) from business card QR codes