| |
Computers represent characters as numbers. The defacto-standard
for this representation is known as the ASCII character set, and it's expanded
form the extended ASCII character set.
This standard allows characters to be stored in the computer as an eight-bit
binary series (the extended set merely defined the values for the eighth bit).
| ASCII
Character Set |
|
Hex |
Oct |
Bin |
Char |
HTML |
Meaning |
| 0 |
0x0 |
| 000
|
| 00000000 |
NUL |
|
Null Character |
| 1 |
0x1 |
| 001
|
| 00000001 |
SOH |
|
Start of Header |
| 2 |
0x2 |
| 002
|
| 00000010 |
STX |
|
Start of text |
| 3 |
0x3 |
| 003
|
| 00000011 |
ETX |
|
End of text |
| 4 |
0x4 |
| 004
|
| 00000100 |
EOT |
|
End of tape |
| 5 |
0x5 |
| 005
|
| 00000101 |
ENQ |
|
|
| 6 |
0x6 |
| 006
|
| 00000110 |
ACK |
|
Acknowledge |
| 7 |
0x7 |
| 007
|
| 00000111 |
BEL |
|
Bell |
| 8 |
0x8 |
010 |
| 00001000
| BS |
|
Backspace |
| 9 |
0x9 |
011 |
| 00001001
| HT |
	 |
Horizontal Tab |
| 10 |
0xA |
012 |
| 00001010
| LF |
|
New Line |
| 11 |
0xB |
013 |
| 00001011
| VT |
|
Vertical tab |
| 12 |
0xC |
014 |
| 00001100
| FF |
|
Form Feed (new page) |
| 13 |
0xD |
015 |
| 00001101
| CR |
|
Carriage Return (new line) |
| 14 |
0xE |
016 |
| 00001110
| SO |
|
Shift out |
| 15 |
0xF |
017 |
| 00001111
| SI |
|
Shift In |
| 16 |
0x10 |
020 |
| 00010000
| DLE |
|
|
| 17 |
0x11 |
021 |
| 00010001
| DC1 |
|
|
| 18 |
0x12 |
022 |
| 00010010
| DC2 |
|
|
| 19 |
0x13 |
023 |
| 00010011
| DC3 |
|
|
| 20 |
0x14 |
024 |
| 00010100
| DC4 |
|
|
| 21 |
0x15 |
025 |
| 00010101
| NAK |
|
|
| 22 |
0x16 |
026 |
| 00010110
| SYN |
|
|
| 23 |
0x17 |
027 |
| 00010111
| ETB |
|
|
| 24 |
0x18 |
030 |
| 00011000
| CAN |
|
|
| 25 |
0x19 |
031 |
| 00011001
| EM |
|
|
| 26 |
0x1A |
032 |
| 00011010
| SUB |
|
|
| 27 |
0x1B |
033 |
| 00011011
| ESC |
|
|
| 28 |
0x1C |
034 |
| 00011100
| FS |
|
|
| 29 |
0x1D |
035 |
| 00011101
| GS |
|
|
| 30 |
0x1E |
036 |
| 00011110
| RS |
|
|
| 31 |
0x1F |
037 |
| 00011111
| US |
|
|
| 32 |
0x20 |
040 |
| 00100000
| SPC |
  |
Space |
| 33 |
0x21 |
041 |
| 00100001
| ! |
! |
|
| 34 |
0x22 |
042 |
| 00100010
| " |
" |
|
| 35 |
0x23 |
043 |
| 00100011
| # |
# |
|
| 36 |
0x24 |
044 |
| 00100100
| $ |
$ |
|
| 37 |
0x25 |
045 |
| 00100101
| % |
% |
|
| 38 |
0x26 |
046 |
| 00100110
| & |
& |
|
| 39 |
0x27 |
047 |
| 00100111
| ' |
' |
|
| 40 |
0x28 |
050 |
| 00101000
| ( |
( |
|
| 41 |
0x29 |
051 |
| 00101001
| ) |
) |
|
| 42 |
0x2A |
052 |
| 00101010
| * |
* |
|
| 43 |
0x2B |
053 |
| 00101011
| + |
+ |
|
| 44 |
0x2C |
054 |
| 00101100
| , |
, |
|
| 45 |
0x2D |
055 |
| 00101101
| - |
- |
|
| 46 |
0x2E |
056 |
| 00101110
| . |
. |
|
| 47 |
0x2F |
057 |
| 00101111
| / |
/ |
|
| 48 |
0x30 |
060 |
| 00110000
| 0 |
0 |
|
| 49 |
0x31 |
061 |
| 00110001
| 1 |
1 |
|
| 50 |
0x32 |
062 |
| 00110010
| 2 |
2 |
|
| 51 |
0x33 |
063 |
| 00110011
| 3 |
3 |
|
| 52 |
0x34 |
064 |
| 00110100
| 4 |
4 |
|
| 53 |
0x35 |
065 |
| 00110101
| 5 |
5 |
|
| 54 |
0x36 |
066 |
| 00110110
| 6 |
6 |
|
| 55 |
0x37 |
067 |
| 00110111
| 7 |
7 |
|
| 56 |
0x38 |
070 |
| 00111000
| 8 |
8 |
|
| 57 |
0x39 |
071 |
| 00111001
| 9 |
9 |
|
| 58 |
0x3A |
072 |
| 00111010
| : |
: |
|
| 59 |
0x3B |
073 |
| 00111011
| ; |
; |
|
| 60 |
0x3C |
074 |
| 00111100
| < |
< |
|
| 61 |
0x3D |
075 |
| 00111101
| = |
= |
|
| 62 |
0x3E |
076 |
| 00111110
| > |
> |
|
| 63 |
0x3F |
077 |
| 00111111
| ? |
? |
|
| 64 |
0x40 |
100 |
01000000 |
@ |
@ |
|
| 65 |
0x41 |
101 |
01000001 |
A |
A |
|
| 66 |
0x42 |
102 |
01000010 |
B |
B |
|
| 67 |
0x43 |
103 |
01000011 |
C |
C |
|
| 68 |
0x44 |
104 |
01000100 |
D |
D |
|
| 69 |
0x45 |
105 |
01000101 |
E |
E |
|
| 70 |
0x46 |
106 |
01000110 |
F |
F |
|
| 71 |
0x47 |
107 |
01000111 |
G |
G |
|
| 72 |
0x48 |
110 |
01001000 |
H |
H |
|
| 73 |
0x49 |
111 |
01001001 |
I |
I |
|
| 74 |
0x4A |
112 |
01001010 |
J |
J |
|
| 75 |
0x4B |
113 |
01001011 |
K |
K |
|
| 76 |
0x4C |
114 |
01001100 |
L |
L |
|
| 77 |
0x4D |
115 |
01001101 |
M |
M |
|
| 78 |
0x4E |
116 |
01001110 |
N |
N |
|
| 79 |
0x4F |
117 |
01001111 |
O |
O |
|
| 80 |
0x50 |
120 |
01010000 |
P |
P |
|
| 81 |
0x51 |
121 |
01010001 |
Q |
Q |
|
| 82 |
0x52 |
122 |
01010010 |
R |
R |
|
| 83 |
0x53 |
123 |
01010011 |
S |
S |
|
| 84 |
0x54 |
124 |
01010100 |
T |
T |
|
| 85 |
0x55 |
125 |
01010101 |
U |
U |
|
| 86 |
0x56 |
126 |
01010110 |
V |
V |
|
| 87 |
0x57 |
127 |
01010111 |
W |
W |
|
| 88 |
0x58 |
130 |
01011000 |
X |
X |
|
| 89 |
0x59 |
131 |
01011001 |
Y |
Y |
|
| 90 |
0x5A |
132 |
01011010 |
Z |
Z |
|
| 91 |
0x5B |
133 |
01011011 |
[ |
[ |
|
| 92 |
0x5C |
134 |
01011100 |
\ |
\ |
|
| 93 |
0x5D |
135 |
01011101 |
] |
] |
|
| 94 |
0x5E |
136 |
01011110 |
^ |
^ |
|
| 95 |
0x5F |
137 |
01011111 |
_ |
_ |
|
| 96 |
0x60 |
140 |
01100000 |
` |
` |
|
| 97 |
0x61 |
141 |
01100001 |
a |
a |
a |
| 98 |
0x62 |
142 |
01100010 |
b |
b |
b |
| 99 |
0x63 |
143 |
01100011 |
c |
c |
c |
| 100 |
0x64 |
144 |
01100100 |
d |
d |
d |
| 101 |
0x65 |
145 |
01100101 |
e |
e |
e |
| 102 |
0x66 |
146 |
01100110 |
f |
f |
f |
| 103 |
0x67 |
147 |
01100111 |
g |
g |
g |
| 104 |
0x68 |
150 |
01101000 |
h |
h |
h |
| 105 |
0x69 |
151 |
01101001 |
i |
i |
i |
| 106 |
0x6A |
152 |
01101010 |
j |
j |
j |
| 107 |
0x6B |
153 |
01101011 |
k |
k |
k |
| 108 |
0x6C |
154 |
01101100 |
l |
l |
l |
| 109 |
0x6D |
155 |
01101101 |
m |
m |
m |
| 110 |
0x6E |
156 |
01101110 |
n |
n |
n |
| 111 |
0x6F |
157 |
01101111 |
o |
o |
o |
| 112 |
0x70 |
160 |
01110000 |
p |
p |
p |
| 113 |
0x71 |
161 |
01110001 |
q |
q |
q |
| 114 |
0x72 |
162 |
01110010 |
r |
r |
r |
| 115 |
0x73 |
163 |
01110011 |
s |
s |
s |
| 116 |
0x74 |
164 |
01110100 |
t |
t |
t |
| 117 |
0x75 |
165 |
01110101 |
u |
u |
u |
| 118 |
0x76 |
166 |
01110110 |
v |
v |
v |
| 119 |
0x77 |
167 |
01110111 |
w |
w |
w |
| 120 |
0x78 |
170 |
01111000 |
x |
x |
x |
| 121 |
0x79 |
171 |
01111001 |
y |
y |
y |
| 122 |
0x7A |
172 |
01111010 |
z |
z |
z |
| 123 |
0x7B |
173 |
01111011 |
{ |
{ |
{ |
| 124 |
0x7C |
174 |
01111100 |
| |
| |
| |
| 125 |
0x7D |
175 |
01111101 |
} |
} |
} |
| 126 |
0x7E |
176 |
01111110 |
~ |
~ |
~ |
| 127 |
0x7F |
177 |
01111111 |
Del |
|
Delete |
| Extended
ASCII Character Set |
|
Hex |
Oct |
Bin |
Char |
HTML |
Meaning |
| 128 |
0x80 |
200 |
| 10000000
| M-^@ |
€ |
€ |
| 129 |
0x81 |
201 |
10000001 |
M-^A |
|
|
| 130 |
0x82 |
202 |
10000010 |
M-^B |
|
|
| 131 |
0x83 |
203 |
10000011 |
M-^C |
|
|
| 132 |
0x84 |
204 |
10000100 |
M-^D |
|
|
| 133 |
0x85 |
205 |
10000101 |
M-^E |
|
|
| 134 |
0x86 |
206 |
10000110 |
M-^F |
|
|
| 135 |
0x87 |
207 |
10000111 |
M-^G |
|
|
| 136 |
0x88 |
210 |
10001000 |
M-^H |
|
|
| 137 |
0x89 |
211 |
10001001 |
M-^I |
|
|
| 138 |
0x8A |
212 |
10001010 |
M-^J |
|
|
| 139 |
0x8B |
213 |
10001011 |
M-^K |
|
|
| 140 |
0x8C |
214 |
10001100 |
M-^L |
|
|
| 141 |
0x8D |
215 |
10001101 |
M-^M |
|
|
| 142 |
0x8E |
216 |
10001110 |
M-^N |
|
|
| 143 |
0x8F |
217 |
10001111 |
M-^O |
|
|
| 144 |
0x90 |
220 |
10010000 |
M-^P |
|
|
| 145 |
0x91 |
221 |
10010001 |
M-^Q |
|
|
| 146 |
0x92 |
222 |
10010010 |
M-^R |
|
|
| 147 |
0x93 |
223 |
10010011 |
M-^S |
|
|
| 148 |
0x94 |
224 |
10010100 |
M-^T |
|
|
| 149 |
0x95 |
225 |
10010101 |
M-^U |
|
|
| 150 |
0x96 |
226 |
10010110 |
M-^V |
|
|
| 151 |
0x97 |
227 |
10010111 |
M-^W |
|
|
| 152 |
0x98 |
230 |
10011000 |
M-^X |
|
|
| 153 |
0x99 |
231 |
10011001 |
M-^Y |
™ |
™ |
| 154 |
0x9A |
232 |
10011010 |
M-^Z |
|
|
| 155 |
0x9B |
233 |
10011011 |
M-^[ |
|
|
| 156 |
0x9C |
234 |
10011100 |
M-^\ |
|
|
| 157 |
0x9D |
235 |
10011101 |
M-^] |
|
|
| 158 |
0x9E |
236 |
10011110 |
M-^^ |
|
|
| 159 |
0x9F |
237 |
10011111 |
M-^_ |
|
|
| 160 |
0xA0 |
240 |
| 10100000 |
M- |
|
|
| 161 |
0xA1 |
241 |
10100001 |
M-! |
¡ |
¡ |
| 162 |
0xA2 |
242 |
10100010 |
M-" |
¢ |
¢ |
| 163 |
0xA3 |
243 |
10100011 |
M-# |
£ |
£ |
| 164 |
0xA4 |
244 |
10100100 |
M-$ |
¤ |
¤ |
| 165 |
0xA5 |
245 |
10100101 |
M-% |
¥ |
¥ |
| 166 |
0xA6 |
246 |
10100110 |
M-& |
¦ |
| |
| 167 |
0xA7 |
247 |
10100111 |
M-' |
§ |
§ |
| 168 |
0xA8 |
250 |
10101000 |
M-( |
¨ |
¨ |
| 169 |
0xA9 |
251 |
10101001 |
M-) |
© |
© |
| 170 |
0xAA |
252 |
10101010 |
M-* |
ª |
ª |
| 171 |
0xAB |
253 |
10101011 |
M-+ |
« |
« |
| 172 |
0xAC |
254 |
10101100 |
M-, |
¬ |
¬ |
| 173 |
0xAD |
255 |
10101101 |
M-- |
­ |
|
| 174 |
0xAE |
256 |
10101110 |
M-. |
® |
® |
| 175 |
0xAF |
257 |
10101111 |
M-/ |
¯ |
ÿ |
| 176 |
0xB0 |
260 |
10110000 |
M-0 |
° |
° |
| 177 |
0xB1 |
261 |
10110001 |
M-1 |
± |
± |
| 178 |
0xB2 |
262 |
10110010 |
M-2 |
² |
² |
| 179 |
0xB3 |
263 |
10110011 |
M-3 |
³ |
³ |
| 180 |
0xB4 |
264 |
10110100 |
M-4 |
´ |
' |
| 181 |
0xB5 |
265 |
10110101 |
M-5 |
µ |
µ |
| 182 |
0xB6 |
266 |
10110110 |
M-6 |
¶ |
¶ |
| 183 |
0xB7 |
267 |
10110111 |
M-7 |
· |
· |
| 184 |
0xB8 |
270 |
10111000 |
M-8 |
¸ |
, |
| 185 |
0xB9 |
271 |
10111001 |
M-9 |
¹ |
¹ |
| 186 |
0xBA |
272 |
10111010 |
M-: |
º |
º |
| 187 |
0xBB |
273 |
10111011 |
M-; |
» |
» |
| 188 |
0xBC |
274 |
10111100 |
M-< |
¼ |
¼ |
| 189 |
0xBD |
275 |
10111101 |
M-= |
½ |
½ |
| 190 |
0xBE |
276 |
10111110 |
M-> |
¾ |
¾ |
| 191 |
0xBF |
277 |
10111111 |
M-? |
¿ |
¿ |
| 192 |
0xC0 |
300 |
| 11000000 |
M-@ |
À |
À |
| 193 |
0xC1 |
301 |
11000001 |
M-A |
Á |
Á |
| 194 |
0xC2 |
302 |
11000010 |
M-B |
 |
 |
| 195 |
0xC3 |
303 |
11000011 |
M-C |
à |
à |
| 196 |
0xC4 |
304 |
11000100 |
M-D |
Ä |
Ä |
| 197 |
0xC5 |
305 |
11000101 |
M-E |
Å |
Å |
| 198 |
0xC6 |
306 |
11000110 |
M-F |
Æ |
Æ |
| 199 |
0xC7 |
307 |
11000111 |
M-G |
Ç |
Ç |
| 200 |
0xC8 |
310 |
11001000 |
M-H |
È |
È |
| 201 |
0xC9 |
311 |
11001001 |
M-I |
É |
É |
| 202 |
0xCA |
312 |
11001010 |
M-J |
Ê |
Ê |
| 203 |
0xCB |
313 |
11001011 |
M-K |
Ë |
Ë |
| 204 |
0xCC |
314 |
11001100 |
M-L |
Ì |
Ì |
| 205 |
0xCD |
315 |
11001101 |
M-M |
Í |
Í |
| 206 |
0xCE |
316 |
11001110 |
M-N |
Î |
Î |
| 207 |
0xCF |
317 |
11001111 |
M-O |
Ï |
Ï |
| 208 |
0xD0 |
320 |
11010000 |
M-P |
Ð |
Ð |
| 209 |
0xD1 |
321 |
11010001 |
M-Q |
Ñ |
Ñ |
| 210 |
0xD2 |
322 |
11010010 |
M-R |
Ò |
Ò |
| 211 |
0xD3 |
323 |
11010011 |
M-S |
Ó |
Ó |
| 212 |
0xD4 |
324 |
11010100 |
M-T |
Ô |
Ô |
| 213 |
0xD5 |
325 |
11010101 |
M-U |
Õ |
Õ |
| 214 |
0xD6 |
326 |
11010110 |
M-V |
Ö |
Ö |
| 215 |
0xD7 |
327 |
11010111 |
M-W |
× |
× |
| 216 |
0xD8 |
330 |
11011000 |
M-X |
Ø |
Ø |
| 217 |
0xD9 |
331 |
11011001 |
M-Y |
Ù |
Ù |
| 218 |
0xDA |
332 |
11011010 |
M-Z |
Ú |
Ú |
| 219 |
0xDB |
333 |
11011011 |
M-[ |
Û |
Û |
| 220 |
0xDC |
334 |
11011100 |
M-\ |
Ü |
Ü |
| 221 |
0xDD |
335 |
11011101 |
M-] |
Ý |
Ý |
| 222 |
0xDE |
336 |
11011110 |
M-^ |
Þ |
Þ |
| 223 |
0xDF |
337 |
11011111 |
M-_ |
ß |
ß |
| 224 |
0xE0 |
340 |
| 11100000 |
M-` |
à |
à |
| 225 |
0xE1 |
341 |
11100001 |
M-a |
á |
á |
| 226 |
0xE2 |
342 |
11100010 |
M-b |
â |
â |
| 227 |
0xE3 |
343 |
11100011 |
M-c |
ã |
ã |
| 228 |
0xE4 |
344 |
11100100 |
M-d |
ä |
ä |
| 229 |
0xE5 |
345 |
11100101 |
M-e |
å |
å |
| 230 |
0xE6 |
346 |
11100110 |
M-f |
æ |
æ |
| 231 |
0xE7 |
347 |
11100111 |
M-g |
ç |
ç |
| 232 |
0xE8 |
350 |
11101000 |
M-h |
è |
è |
| 233 |
0xE9 |
351 |
11101001 |
M-i |
é |
é |
| 234 |
0xEA |
352 |
11101010 |
M-j |
ê |
ê |
| 235 |
0xEB |
353 |
11101011 |
M-k |
ë |
ë |
| 236 |
0xEC |
354 |
11101100 |
M-l |
ì |
ì |
| 237 |
0xED |
355 |
11101101 |
M-m |
í |
í |
| 238 |
0xEE |
356 |
11101110 |
M-n |
î |
î |
| 239 |
0xEF |
357 |
11101111 |
M-o |
ï |
ï |
| 240 |
0xF0 |
360 |
11110000 |
M-p |
ð |
ð |
| 241 |
0xF1 |
361 |
11110001 |
M-q |
ñ |
ñ |
| 242 |
0xF2 |
362 |
11110010 |
M-r |
ò |
ò |
| 243 |
0xF3 |
363 |
11110011 |
M-s |
ó |
ó |
| 244 |
0xF4 |
364 |
11110100 |
M-t |
ô |
ô |
| 245 |
0xF5 |
365 |
11110101 |
M-u |
õ |
õ |
| 246 |
0xF6 |
366 |
11110110 |
M-v |
ö |
ö |
| 247 |
0xF7 |
367 |
11110111 |
M-w |
÷ |
÷ |
| 248 |
0xF8 |
370 |
11111000 |
M-x |
ø |
ø |
| 249 |
0xF9 |
371 |
11111001 |
M-y |
ù |
ù |
| 250 |
0xFA |
372 |
11111010 |
M-z |
ú |
ú |
| 251 |
0xFB |
373 |
11111011 |
M-{ |
û |
û |
| 252 |
0xFC |
374 |
11111100 |
M-| |
ü |
ü |
| 253 |
0xFD |
375 |
11111101 |
M-} |
ý |
ý |
| 254 |
0xFE |
376 |
11111110 |
M-~ |
þ |
þ |
| 255 |
0xFF |
377 |
11111111 |
M-^? |
ÿ |
ÿ |
Additional Articles
|