QR & Barcode Scanner
Fast, 100% private in-browser QR code & barcode reader. Works with live camera, image files, or clipboard paste.
Scan Result
Session Scan History
0How to Use QR & Barcode Scanner
- Select your preferred scanning input: Live Camera, Image Upload (JPG, PNG, WebP, GIF), or paste from Clipboard (Ctrl+V).
- Point your camera at any QR code or barcode, or upload an image file containing a code.
- The high-performance client-side engine detects and decodes the barcode instantly in real-time.
- View formatted data, parsed WiFi credentials, vCard contact information, or product barcodes.
- Use 1-click actions: Copy data, Open URL, Connect to WiFi, Save .VCF contact, Search product, or Share.
Key Features & Privacy Guarantee
- Universal 1D & 2D Format Support: QR Code, EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Data Matrix, Aztec, PDF417, Codabar, and ITF.
- Triple Scan Input: Live webcam/mobile camera with camera switching and torch toggle, drag-and-drop image upload, and direct clipboard paste.
- Multi-Engine Scanning Pipeline: Powered by hardware-accelerated BarcodeDetector, jsQR, and ZXing with multi-pass contrast enhancement for low-light images.
- Smart Content Recognition: Automatically parses and formats URLs, WiFi credentials, vCard contact cards, email addresses, telephone numbers, and book ISBNs.
- 100% Private & In-Browser: All processing happens strictly in your device's memory. No video streams or images are ever uploaded to any server.
- Fully Responsive: Optimized for desktops, tablets, and smartphones with tactile feedback and beep alerts.
- Session Scan History: Stores your scanned codes locally with one-click copy and JSON export options.
Frequently Asked Questions
What barcode formats can this scanner read?
This scanner supports all major 2D formats (QR Code, Micro QR, Data Matrix, Aztec, PDF417) and 1D linear retail/logistics barcodes (EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Codabar, and ITF).
Are my images or camera feeds saved on your servers?
No. All scanning and decoding operates 100% client-side inside your browser using HTML5 Canvas, WebAssembly, and JavaScript. Your camera stream and pictures never leave your device.
Why was my QR code not scanning from an image?
Ensure the image is clear and well-lit. Our multi-engine scanner automatically enhances contrast and analyzes raw pixel data, but extremely blurry, distorted, or low-resolution codes might require a sharper photo.
Can I scan a barcode directly from my clipboard?
Yes! You can capture a screenshot using PrtScn or Windows Snipping Tool (Win + Shift + S), and simply press Ctrl+V anywhere on the page to decode it immediately.