Code 93 Barcode

Code 93 is specifically designed to provide a high-density complement to Code39. The Code 93 symbols consist of a start code followed by an arbitrary length data region, followed by two check characters(the 'C' and 'K' check characters) and a stop character.




Encoding Code 93 Barcode

A Code 93 barcode has the following structure:
  • A start character, represented by the asterisk (*) character.
  • Any number of characters encoded as shown in the table below.
  • The "C" and "K" checksum digits.
  • A stop character, represented by the asterisk (*) character.

VALUE CHARACTER ENCODING VALUE CHARACTER ENCODING
0 0 100010100 24 O 100101100
1 1 101001000 25 P 100010110
2 2 101000100 26 Q 110110100
3 3 101000010 27 R 110110010
4 4 100101000 28 S 110101100
5 5 100100100 29 T 110100110
6 6 100100010 30 U 110010110
7 7 101010000 31 V 110011010
8 8 100010010 32W 101101100
9 9 100001010 33 X 101100110
10 A 110101000 34 Y 100110110
11 B 110100100 35 Z 100111010
12 C 110100010 36 - 100101110
13 D 110010100 37 . 111010100
14 E 110010010 38 SPACE 111010010
15 F 110001010 39 $ 111001010
16 G 101101000 40 / 101101110
17 H 101100100 41 + 101110110
18 I 101100010 42 % 110101110
19 J 100110100 43 ($) 100100110
20 K 100011010 44 (%) 111011010
21 L 101011000 45 (/) 111010110
22 M 101001100 46 (+) 100110010
23 N 101000110 - * Start/Stop 101011110


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