How Live Barcode & QR Scanner works
Live Barcode & QR Scanner processes the values or files you provide according to the options shown in the tool. Review the result before relying on it for an important decision or external workflow.
Scan 1D barcodes and 2D QR codes instantly using your device camera or by uploading an image file.
Decode product barcodes, inventory tags, and QR codes directly in your browser with zero data sent to external servers.
Grant camera permissions when prompted to start live video scanning.
Position the barcode or QR code within the highlighted viewfinder.
Alternatively, switch to file upload mode to decode image files from your device.
Copy the decoded payload text directly to your clipboard.
Real-time webcam scanning for 1D and 2D formats (CODE128, EAN-13, UPC, QR Code, DataMatrix)
Supports image upload scanning (PNG, JPG, WebP)
Camera switcher for devices with multiple cameras (front/rear)
Instant copy-to-clipboard for scanned text content
Browser-based scanning designed to keep scan results on your device during normal use
Input
Camera feed aimed at EAN-13 product barcode
Output
Scanned Value: 9780131103627 (Format: EAN_13)
Live Barcode & QR Scanner processes the values or files you provide according to the options shown in the tool. Review the result before relying on it for an important decision or external workflow.
Results are provided for convenience. Check the output against your own requirements before using it in an important workflow, publication or decision.
This tool is designed to perform its main calculation or transformation in your browser. Do not enter information that the tool does not need, and review the site's Privacy Policy for analytics, advertising and third-party services.
Answers about how the tool works, its limitations, and how your information is handled.
Ensure your browser has permission to access your device's camera. If on desktop, check that no other application is actively using your camera.
No. All image processing and barcode decoding happens entirely inside your local browser instance.
This tool is designed to perform its main calculation or transformation in your browser. Do not enter information that the tool does not need, and review the site's Privacy Policy for analytics, advertising and third-party services.
Continue with related UtilsDesk tools for the same type of task. Each tool has its own instructions, examples, methodology notes, and limitations.