📱 QR Code Scanner

About QR Code Scanner

Scan QR codes directly from your browser using your webcam or by uploading an image. All processing happens locally on your device for maximum privacy.

Features

• Webcam Scanning: Real-time QR code detection using your device camera
• Image Upload: Scan QR codes from saved images
• Privacy First: All scanning happens in your browser, no data is sent to servers
• Copy Results: One-click copy of scanned data
• Mobile Friendly: Works on phones, tablets, and desktops

How to Use

• Camera Mode: Click "Start Camera", allow camera access, point at QR code
• Upload Mode: Click upload area, select image containing QR code
• Copy Result: Click copy button to save scanned data to clipboard

What are QR Codes?

QR (Quick Response) codes are two-dimensional barcodes that can store URLs, text, contact information, WiFi credentials, and more. They're commonly used for:

• Website links and promotional materials
• Product information and tracking
• WiFi network sharing
• Payment systems and digital tickets
• Contact information (vCards)

Supported QR Code Types

• URLs and website links
• Plain text messages
• Email addresses
• Phone numbers
• WiFi credentials
• vCard contact information
• SMS messages

Tips for Best Results

• Ensure good lighting when using camera mode
• Hold camera steady and at a moderate distance
• Make sure QR code is clearly visible and not blurred
• For images, ensure QR code is not pixelated or damaged