Recognition Features > Barcode 1D and 2D > Supported Barcode Symbologies > Aztec Barcodes in LEADTOOLS
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Aztec Barcode in LEADTOOLS
Aztec Code is a two-dimensional barcode that encodes data within squares surrounding a central bull's-eye. The bull's-eye identifies the center and orientation of the barcode. Aztec codes are used in a variety of industries including transportation, shipping, ticketing, insurance, and billing.
Sample Barcode
| Symbology | ||
|---|---|---|
| BarcodeSymbology.Aztec |  |
Aztec barcodes can encode all 8-bit characters. The symbology supports up to 1,194 bytes, 3,067 alphanumeric, or 3,832 numeric digits. Importantly, Aztec barcodes include strong error correction (ECC) support. |
Barcode Support
| Data Options | Member |
|---|---|
| LEADTOOLS Symbology Identifier | BarcodeSymbology.Aztec |
| Data Class | AztecBarcodeData |
| Read Options | AztecBarcodeReadOptions |
| Write Options | AztecBarcodeWriteOptions |
Information for Writing Aztec Barcodes with LEADTOOLS
The Aztec Code standard specifies 36 different sizes for the Aztec Code barcode. The maximum data capacity varies, depending on the size of the barcode and its Error Correction level.
The following table contains information for writing 2D Aztec Code barcodes:
| Model - Error Correction Level AztecBarcodeSymbolModel |
Modules | Data Bits | Digits | Text | Bytes |
|---|---|---|---|---|---|
| Compact 1 | 15x15 | 102 | 13 | 12 | 6 |
| Compact 2 | 19x19 | 240 | 40 | 33 | 19 |
| Compact 3 | 23x23 | 408 | 70 | 57 | 33 |
| Compact 4 | 27x27 | 608 | 110 | 89 | 53 |
| Full 1 | 19x19 | 126 | 18 | 15 | 8 |
| Full 2 | 23x23 | 288 | 49 | 40 | 24 |
| Full 3 | 27x27 | 480 | 84 | 68 | 40 |
| Full 4 | 31x31 | 704 | 128 | 104 | 62 |
| Full 5 | 37x37 | 960 | 178 | 144 | 87 |
| Full 6 | 41x41 | 1248 | 232 | 187 | 114 |
| Full 7 | 45x45 | 1568 | 294 | 236 | 145 |
| Full 8 | 49x49 | 1920 | 362 | 291 | 179 |
| Full 9 | 53x53 | 2300 | 433 | 348 | 214 |
| Full 10 | 57x57 | 2720 | 516 | 414 | 256 |
| Full 11 | 61x61 | 3160 | 601 | 482 | 298 |
| Full 12 | 67x67 | 3640 | 691 | 554 | 343 |
| Full 13 | 71x71 | 4160 | 793 | 636 | 394 |
| Full 14 | 75x75 | 4700 | 896 | 718 | 446 |
| Full 15 | 79x79 | 5280 | 1008 | 808 | 502 |
| Full 16 | 83x83 | 5880 | 1123 | 900 | 559 |
| Full 17 | 87x87 | 6520 | 1246 | 998 | 621 |
| Full 18 | 91x91 | 7200 | 1378 | 1104 | 687 |
| Full 19 | 95x95 | 7900 | 1511 | 1210 | 753 |
| Full 20 | 101x101 | 8640 | 1653 | 1324 | 824 |
| Full 21 | 105x105 | 9400 | 1801 | 1442 | 898 |
| Full 22 | 109x109 | 10200 | 1956 | 1566 | 976 |
| Full 23 | 113x113 | 11040 | 2116 | 1694 | 1056 |
| Full 24 | 117x117 | 11904 | 2281 | 1826 | 1138 |
| Full 25 | 121x121 | 12792 | 2452 | 1963 | 1224 |
| Full 26 | 125x125 | 13728 | 2632 | 2107 | 1314 |
| Full 27 | 131x131 | 14688 | 2818 | 2256 | 1407 |
| Full 28 | 135x135 | 15672 | 3007 | 2407 | 1501 |
| Full 29 | 139x139 | 16704 | 3205 | 2565 | 1600 |
| Full 30 | 143x143 | 17760 | 3409 | 2728 | 1702 |
| Full 31 | 147x147 | 18840 | 3616 | 2894 | 1806 |
| Full 32 | 151x151 | 19968 | 3832 | 3067 | 1914 |
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