The DevExpress Barcode Generation API for Java allows you to create and customize 1D and 2D barcodes programmatically. You can generate popular barcode symbologies (such as EAN, UPC, Code 128, QR Code, Data Matrix, PDF417, and Aztec), configure barcode-specific settings, customize appearance and layout, and export barcodes to PNG, JPEG, SVG, or PDF formats. Generated barcodes can be embedded into documents, reports, and business applications.