The Barcode Scanner and QR Code Reader by LEADTOOLS performs superior Barcode Recognition for barcode types and sub-types such as UPC, EAN, Code 128, QR Code, Data Matrix, PDF417 and more. Read barcodes from live capture from your camera. Read barcodes from still frame image files. Supports UPC, EAN, Code 128, QR Code, Data Matrix, PDF417, Aztec, Maxi, and much more!