The Aztec decoder SDK is a robust, efficient and fast library for reading/decoding, searching barcodes, and detecting barcode orientation. The compact Aztec code core supports symbols from 15x15 (room for 13 digits or 12 letters) through 27x27. There is additionally a special 11x11 "rune" that encodes one byte of information. The full core supports sizes up to 151x151, which can encode 3832 digits, 3067 letters, or 1914 bytes of data. With the decoder SDK/LIB of Aztec barcode, Developers can read aztec barcodes regardless of orientation, skewing or flipping. Barcodes can be detected and read from specific areas of interest. and barcodes can be read from a variety of supported image file formats and can be acquired from scanners or digital cameras.