![](/images/new-backgrounds/1300543/300543395x1.webp)
ASCII Character Set
KEY
B7 B6
BITS B5 B4 B3 B2 B1
1 0 1 1
0 | 0 |
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| 1 |
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| 33 | OCTAL |
ESC 27 | DECIMAL | ||
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| 1B | HEX |
ASCII CHARACTER
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| B7 B6 | B5 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 |
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| COLUMN |
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B4 | B3 B2 B1 ROW | 0 |
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| 6 |
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| NUL | 0 | DLE | 20 | SP | 40 | 0 |
| 60 | @ |
| 100 | P |
| 120 |
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| 140 | p |
| 160 | |||
0 | 0 | 0 | 0 | 0 | 0 | 16 | 32 |
| 48 |
| 64 |
| 80 |
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| 96 |
| 112 | ||||||||||
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| 10 |
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| 20 |
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| 30 |
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| SOH | 1 | DC1 | 21 | ! |
| 41 | 1 |
| 61 | A |
| 101 | Q |
| 121 | a |
| 141 | q |
| 161 | ||
0 | 0 | 0 | 1 | 1 |
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| 1 | (XON) | 17 |
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| 33 |
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| 49 |
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| 65 |
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| 81 |
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| 97 |
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| 113 | |
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| 1 | 11 |
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| 21 |
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| 31 |
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| 41 |
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| 51 |
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| 61 |
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| 71 | |||||||
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| STX | 2 | DC2 | 22 |
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| 42 | 2 |
| 62 | B |
| 102 | R |
| 122 | b |
| 142 | r |
| 162 | ||
0 | 0 | 1 | 0 | 2 | 2 | 18 | ” |
| 34 |
| 50 |
| 66 |
| 82 |
| 98 |
| 114 | |||||||||
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| 2 |
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| 12 |
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| 22 |
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| 32 |
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| 42 |
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| 52 |
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| 62 |
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| 72 |
0 | 0 | 1 | 1 | 3 | ETX | 3 | DC3 | 23 | # |
| 43 | 3 |
| 63 | C |
| 103 | S |
| 123 | c |
| 143 | s |
| 163 | ||
3 | (XOFF) | 19 |
| 35 |
| 51 |
| 67 |
| 83 |
| 99 |
| 115 | ||||||||||||||
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| 3 |
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| 13 |
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| 23 |
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| 33 |
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| 43 |
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| 53 |
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| 63 |
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| 73 |
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| 4 | EOT | 4 | DC4 | 24 | $ |
| 44 | 4 |
| 64 | D |
| 104 | T |
| 124 | d |
| 144 | t |
| 164 | ||
0 | 1 | 0 | 0 | 4 | 20 |
| 36 |
| 52 |
| 68 |
| 84 |
| 100 |
| 116 | |||||||||||
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| 4 |
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| 14 |
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| 24 |
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| 34 |
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| 44 |
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| 54 |
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| 64 |
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| 74 |
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| ENQ | 5 | NAK | 25 | % |
| 45 | 5 |
| 65 | E |
| 105 | U |
| 125 | e |
| 145 | u |
| 165 | ||
0 | 1 | 0 | 1 | 5 | 5 | 21 |
| 37 |
| 53 |
| 69 |
| 85 |
| 101 |
| 117 | ||||||||||
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| 5 |
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| 15 |
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| 25 |
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| 35 |
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| 45 |
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| 55 |
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| 65 |
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| 75 |
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| ACK | 6 | SYN | 26 | & |
| 46 | 6 |
| 66 | F |
| 106 | V |
| 126 | f |
| 146 | v |
| 166 | ||
0 | 1 | 1 | 0 | 6 | 6 | 22 |
| 38 |
| 54 |
| 70 |
| 86 |
| 102 |
| 118 | ||||||||||
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| 6 |
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| 16 |
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| 26 |
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| 36 |
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| 46 |
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| 56 |
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| 66 |
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| 76 |
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| BEL | 7 | ETB | 27 | ’ |
| 47 | 7 |
| 67 | G |
| 107 | W |
| 127 | g |
| 147 | w |
| 167 | ||
0 | 1 | 1 | 1 | 7 | 7 | 23 |
| 39 |
| 55 |
| 71 |
| 87 |
| 103 |
| 119 | ||||||||||
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| 7 |
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| 17 |
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| 27 |
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| 37 |
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| 47 |
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| 57 |
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| 67 |
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| 77 |
1 | 0 | 0 | 0 | 8 | BS |
| 10 | CAN | 30 | ( |
| 50 | 8 |
| 70 | H |
| 110 | X |
| 130 | h |
| 150 | x |
| 170 | |
| 8 | 24 |
| 40 |
| 56 |
| 72 |
| 88 |
| 104 |
| 120 | ||||||||||||||
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| 8 |
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| 18 |
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| 28 |
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| 38 |
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| 48 |
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| 58 |
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| 68 |
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| 78 |
1 | 0 | 0 | 1 | 9 | HT |
| 11 | EM | 31 | ) |
| 51 | 9 |
| 71 | I |
| 111 | Y |
| 131 | i |
| 151 | y |
| 171 | |
| 9 | 25 |
| 41 |
| 57 |
| 73 |
| 89 |
| 105 |
| 121 | ||||||||||||||
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| 9 |
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| 19 |
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| 29 |
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| 39 |
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| 49 |
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| 59 |
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| 69 |
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| 79 |
1 | 0 | 1 | 0 | 10 | LF |
| 12 | SUB | 32 | * |
| 52 | : |
| 72 | J |
| 112 | Z |
| 132 | j |
| 152 | z |
| 172 | |
| 10 | 26 |
| 42 |
| 58 |
| 74 |
| 90 |
| 106 |
| 122 | ||||||||||||||
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| 0 A |
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| 1A |
| 2A |
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| 3A |
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| 4A |
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| 5A |
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| 6A |
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| 7A | |
1 | 0 | 1 | 1 | 11 | VT |
| 13 | ESC | 33 | + |
| 53 | ; |
| 73 | K |
| 113 | [ |
| 133 | k |
| 153 | { |
| 173 | |
| 11 | 27 |
| 43 |
| 59 |
| 75 |
| 91 |
| 107 |
| 123 | ||||||||||||||
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| 0 B |
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| 1B |
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| 2B |
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| 3B |
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| 4B |
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| 5B |
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| 6B |
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| 7B |
1 | 1 | 0 | 0 | 12 | FF |
| 14 | FS | 34 |
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| 54 | < |
| 74 | L |
| 114 | \ |
| 134 | l |
| 154 |
| 174 | ||
| 12 | 28 | , |
| 44 |
| 60 |
| 76 |
| 92 |
| 108 |
| 124 | |||||||||||||
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| 0 C |
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| 1C |
| 2C |
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| 3C |
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| 4C |
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| 5C |
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| 6C |
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| 7C | |
1 | 1 | 0 | 1 | 13 | CR |
| 15 | GS | 35 | – |
| 55 | = |
| 75 | M |
| 115 | ] |
| 135 | m |
| 155 | } |
| 175 | |
| 13 | 29 |
| 45 |
| 61 |
| 77 |
| 93 |
| 109 |
| 125 | ||||||||||||||
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| 0 D |
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| 1D |
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| 2D |
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| 3D |
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| 4D |
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| 5D |
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| 6D |
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| 7D |
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| SO |
| 16 | RS | 36 |
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| 56 | > |
| 76 | N |
| 116 | ^ |
| 136 | n |
| 156 | ~ |
| 176 | |
1 | 1 | 1 | 0 | 14 |
| 14 | 30 . |
| 46 |
| 62 |
| 78 |
| 94 |
| 110 |
| 126 | |||||||||
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| 0 E |
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| 1E |
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| 2E |
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| 3E |
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| 4E |
| 5E |
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| 6E |
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| 7E | |
1 | 1 | 1 | 1 | 15 | SI |
| 17 | US | 37 | / |
| 57 | ? |
| 77 | O |
| 117 | _ |
| 137 | o |
| 157 | DEL | 177 | ||
| 15 | 31 |
| 47 |
| 63 |
| 79 |
| 95 |
| 111 | 127 | |||||||||||||||
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| 0 F |
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| 1F |
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| 2F |
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| 3F |
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| 4F |
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| 5F |
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| 6F |
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| 7F |
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| Appendix |