How to scan a barcode?

Using an online barcode scanner (Online-QR-Scanner.com), you can use two methods: real-time camera scanning or image upload recognition. It is compatible with mobile phones, tablets, computers and other devices. Here are the detailed steps:
Method 1: Real-time camera scanning (supports all platforms)
Visit the scanner website Online-QR-Scanner.com
Open the device browser (such as Chrome/Safari) → Enter the online scanner Online-QR-Scanner.com
Enable camera permissions
Click the Scan Barcode button → Allow the browser to access the camera
Aim at the barcode to scan
Place the barcode in the viewfinder, keep a distance of 20-30cm, and have sufficient light
The tool automatically recognizes and displays the results (such as product name, price, ISBN book number)
Scan BarcodeMore Help ...