ascii code chart


see also:html character encoding entities
html spell check features

ASCII TABLE

char  dec  oct  hex | char  dec  oct  hex | char  dec  oct  hex | char dec  oct   hex
-------------------------------------------------------------------------------------
(nul)   0 0000 0x00 | (sp)   32 0040 0x20 | @      64 0100 0x40 | `      96 0140 0x60
(soh)   1 0001 0x01 | !      33 0041 0x21 | A      65 0101 0x41 | a      97 0141 0x61
(stx)   2 0002 0x02 | "      34 0042 0x22 | B      66 0102 0x42 | b      98 0142 0x62
(etx)   3 0003 0x03 | #      35 0043 0x23 | C      67 0103 0x43 | c      99 0143 0x63
(eot)   4 0004 0x04 | $      36 0044 0x24 | D      68 0104 0x44 | d     100 0144 0x64
(enq)   5 0005 0x05 | %      37 0045 0x25 | E      69 0105 0x45 | e     101 0145 0x65
(ack)   6 0006 0x06 | &      38 0046 0x26 | F      70 0106 0x46 | f     102 0146 0x66
(bel)   7 0007 0x07 | '      39 0047 0x27 | G      71 0107 0x47 | g     103 0147 0x67
(bs)    8 0010 0x08 | (      40 0050 0x28 | H      72 0110 0x48 | h     104 0150 0x68
(ht)    9 0011 0x09 | )      41 0051 0x29 | I      73 0111 0x49 | i     105 0151 0x69
(nl)   10 0012 0x0a | *      42 0052 0x2a | J      74 0112 0x4a | j     106 0152 0x6a
(vt)   11 0013 0x0b | +      43 0053 0x2b | K      75 0113 0x4b | k     107 0153 0x6b
(np)   12 0014 0x0c | ,      44 0054 0x2c | L      76 0114 0x4c | l     108 0154 0x6c
(cr)   13 0015 0x0d | -      45 0055 0x2d | M      77 0115 0x4d | m     109 0155 0x6d
(so)   14 0016 0x0e | .      46 0056 0x2e | N      78 0116 0x4e | n     110 0156 0x6e
(si)   15 0017 0x0f | /      47 0057 0x2f | O      79 0117 0x4f | o     111 0157 0x6f
(dle)  16 0020 0x10 | 0      48 0060 0x30 | P      80 0120 0x50 | p     112 0160 0x70
(dc1)  17 0021 0x11 | 1      49 0061 0x31 | Q      81 0121 0x51 | q     113 0161 0x71
(dc2)  18 0022 0x12 | 2      50 0062 0x32 | R      82 0122 0x52 | r     114 0162 0x72
(dc3)  19 0023 0x13 | 3      51 0063 0x33 | S      83 0123 0x53 | s     115 0163 0x73
(dc4)  20 0024 0x14 | 4      52 0064 0x34 | T      84 0124 0x54 | t     116 0164 0x74
(nak)  21 0025 0x15 | 5      53 0065 0x35 | U      85 0125 0x55 | u     117 0165 0x75
(syn)  22 0026 0x16 | 6      54 0066 0x36 | V      86 0126 0x56 | v     118 0166 0x76
(etb)  23 0027 0x17 | 7      55 0067 0x37 | W      87 0127 0x57 | w     119 0167 0x77
(can)  24 0030 0x18 | 8      56 0070 0x38 | X      88 0130 0x58 | x     120 0170 0x78
(em)   25 0031 0x19 | 9      57 0071 0x39 | Y      89 0131 0x59 | y     121 0171 0x79
(sub)  26 0032 0x1a | :      58 0072 0x3a | Z      90 0132 0x5a | z     122 0172 0x7a
(esc)  27 0033 0x1b | ;      59 0073 0x3b | [      91 0133 0x5b | {     123 0173 0x7b
(fs)   28 0034 0x1c | <      60 0074 0x3c | \      92 0134 0x5c | |     124 0174 0x7c
(gs)   29 0035 0x1d | =      61 0075 0x3d | ]      93 0135 0x5d | }     125 0175 0x7d
(rs)   30 0036 0x1e | >      62 0076 0x3e | ^      94 0136 0x5e | ~     126 0176 0x7e
(us)   31 0037 0x1f | ?      63 0077 0x3f | _      95 0137 0x5f | (del) 127 0177 0x7f

C LANGUAGE CHARACTER ESCAPE SEQUENCES

ascii name description c escape sequence
nul null byte \0
bel bell character \a
bs backspace \b
ht horizontal tab \t
np formfeed \f
nl newline \n
cr carriage return \r
vt vertical tab
esc escape
sp space

ALT+NUMBER KEYSTROKE COMBINATIONS

The Character Map characters are made by depressing either ALT key, then typing the following numbers - using the numeric keypad on the right side of keyboard. For example: ALT + 0200 =   The letter appears after the Alt key is released.

ALT+FOUR DIGITS

  alt+0164
  alt+0134
  alt+0215
  alt+0247
  alt+0182
  alt+0135
  alt+0177
  alt+0151
  alt+0150
  alt+0167
  alt+0136
  alt+0152
  alt+0171
  alt+0187
  alt+0166
  alt+0137
  alt+0169
  alt+0174
  alt+0153
  alt+0225
  alt+0224
  alt+0226
  alt+0228
  alt+0229
  alt+0193
  alt+0195
  alt+0196
  alt+0197
  alt+0192
  alt+0194
  alt+0230
  alt+0198
  alt+0231
  alt+0199
  alt+0234
  alt+0233
  alt+0235
  alt+0232
  alt+0202
  alt+0203
  alt+0201
  alt+0200
  alt+0239
  alt+0237
  alt+0238
  alt+0236
  alt+0205
  alt+0204
  alt+0206
  alt+0207
  alt+0241
  alt+0209
  alt+0156
  alt+0140
  alt+0244
  alt+0246
  alt+0242
  alt+0245
  alt+0243
  alt+0248
  alt+0211
  alt+0212
  alt+0213
  alt+0216
  alt+0214
  alt+0210
  alt+0154
  alt+0138
  alt+0250
  alt+0252
  alt+0251
  alt+0249
  alt+0217
  alt+0218
  alt+0220
  alt+0219
  alt+0255
  alt+0159
  alt+0253
  alt+0221
  alt+0170
  alt+0222
  alt+0254
  alt+0131
  alt+0223
  alt+0181
  alt+0208
  alt+0186
  alt+0149
  (large bullet)
  alt+0132
  alt+0133
  alt+0172
  alt+0191
  alt+0161
  alt+0165
  alt+0163
  alt+0162
  alt+0185
  alt+0178
  alt+0179
  alt+0189
  alt+0188
  alt+0190

ALT+THREE DIGITS

128   
129   
130   
131   
132   
133   
134  
135   
136   
137   
138   
139   
140   
141   
142   
143   
144   
145   
146   
147   
148   
149   
150   
151   
152   
153   
154   
160   
161   
162   
163   
164   
165   
167   
168  
248  
250   (small bullet)

pc graphics extended ascii

pc graphics extended ascii character table

famous crc polynomials

CRC-16 (ANSI)  X**16 + X**15 + X**5 + 1 (or 1 1000 0000 0010 0000)
CRC-16 (CCITT) X**16 + X**12 + X**5 + 1 (or 1 0001 0000 0010 0000)
CRC-12         X**12 + X**11 + X**3 + X**2 + X + 1 or
CRC-32         X**32 + X**26 + X**23 + X**22 + X**16 + X**12 + X**11 + 
                    X**10 + X**8 + X**7 + X**5 + X**4 + X**2 + X + 1


see also: ISO-8859-1 html character entities

archived from: platformlabs.com