Java QR Code 2D Barcode Generator 2024 screenshot The Java QR Code 2D Barcode Generator contains a servlet, applet, javabean, and class library in a single JAR file for generating barcodes. Includes support for Auto Mode, UTF-8, Extended Channel Interpretation (ECI), Swiss QR, TLV, and BASE 64. Download Java QR Code 2D Barcode Generator 2024