QR Code & Barcode Reader
Decode QR codes and barcodes instantly from an uploaded image or your camera. Works entirely in your browser — nothing is uploaded.
How to Read a QR Code or Barcode
Upload an image containing a QR code or barcode, or use your camera to scan live. The tool decodes the content instantly in your browser using the native BarcodeDetector API (Chrome/Edge) or ZXing (all browsers).
Supported Formats
- 2D codes: QR Code, Data Matrix, PDF417, Aztec
- 1D barcodes: Code 128, Code 39, EAN-8, EAN-13, UPC-A, UPC-E, ITF, Codabar