Free QR Code Scanner
Scan QR codes instantly with your camera or by uploading an image.
Upload QR Code Image
Click to select an image containing a QR code
What is a QR Code Scanner?
A QR code scanner reads Quick Response (QR) codes using your device's camera or by analyzing uploaded images. This free online scanner decodes QR codes instantly in your browser without requiring any app downloads. All processing happens locally on your device, ensuring complete privacy and security.
How to Scan QR Codes
- Click 'Start Camera' to use your device's camera for live scanning
- Position the QR code within the center box on your screen
- The scanner will automatically detect and decode the QR code
- Alternatively, upload an image containing a QR code for instant scanning
Common Use Cases
- Scan QR codes on products, posters, or business cards to open websites instantly
- Connect to WiFi networks by scanning QR codes without typing passwords
- Save contact information (vCard) directly to your phone contacts
- Verify product authenticity or access digital certificates via QR codes
Privacy & Security
Your privacy is our priority. All QR code scanning happens entirely in your browser using JavaScript. No images or scanned data are ever uploaded to any server. When you close the page, all data is immediately cleared from memory. This ensures your scanned information remains completely private and secure.