Aspose.BarCode is a Java based visual component for generation & recognition of 1D & 2D barcodes to support Java and web applications. It supports 20 barcode symbologies like MSI, QR, MacroPDF417, Aztec, Code128, Code11, EAN128, Codabar, Postnet, USPS etc and also supports Image output in GIF, PNG, BMP & JPG formats. Other features include barcode size & color settings, rotation angle & captions etc and you can render barcodes to images, printers, HTTP servlet response & graphical objects too.