7 bits. No frills.
Dec Oct Hex Binary Char Explanation Control-Key
--- --- --- -------- ---- -------------- ------
000 000 00 00000000 NUL (null)
001 001 01 00000001 SOH (start of heading) CTRL-A
002 002 02 00000010 STX (start of text) CTRL-B
003 003 03 00000011 ETX (end of text) CTRL-C
004 004 04 00000100 EOT (end of transmission) CTRL-D
005 005 05 00000101 ENQ (enquiry) CTRL-E
006 006 06 00000110 ACK (acknowledgment) CTRL-F
007 007 07 00000111 BEL (bell) CTRL-G
008 010 08 00001000 BS (backspace) CTRL-H
009 011 09 00001001 HT (horizontal tab) CTRL-I
010 012 0A 00001010 LF (line feed) CTRL-J
011 013 0B 00001011 VT (vertical tab) CTRL-K
012 014 0C 00001100 FF (form feed) CTRL-L
013 015 0D 00001101 CR (carriage return) CTRL-M
014 016 0E 00001110 SO (shift out) CTRL-N
015 017 0F 00001111 SI (shift in) CTRL-O
016 020 10 00010000 DLE (data link escape) CTRL-P
017 021 11 00010001 DC1 (device control one) CTRL-Q
018 022 12 00010010 DC2 (device control two) CTRL-R
019 023 13 00010011 DC3 (device control three) CTRL-S
020 024 14 00010100 DC4 (device control four) CTRL-T
021 025 15 00010101 NAK (negative acknowledgement) CTRL-U
022 026 16 00010110 SYN (synchronous idle) CTRL-V
023 027 17 00010111 ETB (end of transmission block) CTRL-W
024 030 18 00011000 CAN (cancel) CTRL-X
025 031 19 00011001 EM (end of medium) CTRL-Y
026 032 1A 00011010 SUB (substitute) CTRL-Z
027 033 1B 00011011 ESC (escape)
028 034 1C 00011100 FS (file separator)
029 035 1D 00011101 GS (group separator)
030 036 1E 00011110 RS (record separator)
031 037 1F 00011111 US (unit separator)
032 040 20 00100000 SP (space)
033 041 21 00100001 ! (exclamation mark)
034 042 22 00100010 " (quotation mark, double quote)
035 043 23 00100011 # (number sign)
036 044 24 00100100 $ (dollar sign)
037 045 25 00100101 % (percent sign)
038 046 26 00100110 & (ampersand)
039 047 27 00100111 ' (apostrophe, single quote)
040 050 28 00101000 ( (left parenthesis)
041 051 29 00101001 ) (right parenthesis)
042 052 2A 00101010 * (asterisk)
043 053 2B 00101011 + (plus sign)
044 054 2C 00101100 , (comma)
045 055 2D 00101101 - (hyphen-minus)
046 056 2E 00101110 . (full stop, dot)
047 057 2F 00101111 / (solidus, slash)
048 060 30 00110000 0 (digit zero)
049 061 31 00110001 1 (digit one)
050 062 32 00110010 2 (digit two)
051 063 33 00110011 3 (digit three)
052 064 34 00110100 4 (digit four)
053 065 35 00110101 5 (digit five)
054 066 36 00110110 6 (digit six)
055 067 37 00110111 7 (digit seven)
056 070 38 00111000 8 (digit eight)
057 071 39 00111001 9 (digit nine)
058 072 3A 00111010 : (colon)
059 073 3B 00111011 ; (semicolon)
060 074 3C 00111100 < (less than sign)
061 075 3D 00111101 = (equal sign)
062 076 3E 00111110 > (greater than sign)
063 077 3F 00111111 ? (question mark)
064 100 40 01000000 @ (commercial at)
065 101 41 01000001 A (latin capital letter a)
066 102 42 01000010 B (latin capital letter b)
067 103 43 01000011 C (latin capital letter c)
068 104 44 01000100 D (latin capital letter d)
069 105 45 01000101 E (latin capital letter e)
070 106 46 01000110 F (latin capital letter f)
071 107 47 01000111 G (latin capital letter g)
072 110 48 01001000 H (latin capital letter h)
073 111 49 01001001 I (latin capital letter i)
074 112 4A 01001010 J (latin capital letter j)
075 113 4B 01001011 K (latin capital letter k)
076 114 4C 01001100 L (latin capital letter l)
077 115 4D 01001101 M (latin capital letter m)
078 116 4E 01001110 N (latin capital letter n)
079 117 4F 01001111 O (latin capital letter o)
080 120 50 01010000 P (latin capital letter p)
081 121 51 01010001 Q (latin capital letter q)
082 122 52 01010010 R (latin capital letter r)
083 123 53 01010011 S (latin capital letter s)
084 124 54 01010100 T (latin capital letter t)
085 125 55 01010101 U (latin capital letter u)
086 126 56 01010110 V (latin capital letter v)
087 127 57 01010111 W (latin capital letter w)
088 130 58 01011000 X (latin capital letter x)
089 131 59 01011001 Y (latin capital letter y)
090 132 5A 01011010 Z (latin capital letter z)
091 133 5B 01011011 [ (left square bracket)
092 134 5C 01011100 \ (reverse solidus, backslash)
093 135 5D 01011101 ] (right square bracket)
094 136 5E 01011110 ^ (cicumflex accent, caret)
095 137 5F 01011111 _ (low line, underscore)
096 140 60 01100000 ` (grave accent)
097 141 61 01100001 a (latin small letter a)
098 142 62 01100010 b (latin small letter b)
099 143 63 01100011 c (latin small letter c)
100 144 64 01100100 d (latin small letter d)
101 145 65 01100101 e (latin small letter e)
102 146 66 01100110 f (latin small letter f)
103 147 67 01100111 g (latin small letter g)
104 150 68 01101000 h (latin small letter h)
105 151 69 01101001 i (latin small letter i)
106 152 6A 01101010 j (latin small letter j)
107 153 6B 01101011 k (latin small letter k)
108 154 6C 01101100 l (latin small letter l)
109 155 6D 01101101 m (latin small letter m)
110 156 6E 01101110 n (latin small letter n)
111 157 6F 01101111 o (latin small letter o)
112 160 70 01110000 p (latin small letter p)
113 161 71 01110001 q (latin small letter q)
114 162 72 01110010 r (latin small letter r)
115 163 73 01110011 s (latin small letter s)
116 164 74 01110100 t (latin small letter t)
117 165 75 01110101 u (latin small letter u)
118 166 76 01110110 v (latin small letter v)
119 167 77 01110111 w (latin small letter w)
120 170 78 01111000 x (latin small letter x)
121 171 79 01111001 y (latin small letter y)
122 172 7A 01111010 z (latin small letter z)
123 173 7B 01111011 { (left curly bracket, left brace)
124 174 7C 01111100 | (vertical line, pipe)
125 175 7D 01111101 } (right curly bracket, right brace)
126 176 7E 01111110 ~ (tilde)
127 177 7F 01111111 DEL (delete)
The 8th bit. This is not strictly part of ASCII, and the symbols
associated with the numbers vary depending on the character set. The
most common ones are collected in a starndard called ISO-8859. (Read
more about this
here.) What symbols you'll be able to see here
under char depends on what charset is selected on your computer. On my
machine, this is CP1252 (WinLatin1), as superset of ISO-8859-1
(Latin1). So The symbol I can see for character number 128 is the (euro
sign), while for true Latin1, there are not even characters defined for
charcter numbers below 160.
Dec Oct Hex Binary Char Explanation or HTML entity
--- --- --- -------- ---- --------------------------
128 200 80 10000000 €
129 201 81 10000001
130 202 82 10000010 ‚
131 203 83 10000011 ƒ
132 204 84 10000100 „
133 205 85 10000101 …
134 206 86 10000110 †
135 207 87 10000111 ‡
136 210 88 10001000 ˆ
137 211 89 10001001 ‰
138 212 8A 10001010 Š
139 213 8B 10001011 ‹
140 214 8C 10001100 Œ
141 215 8D 10001101
142 216 8E 10001110 Ž
143 217 8F 10001111
144 220 90 10010000
145 221 91 10010001 ‘
146 222 92 10010010 ’
147 223 93 10010011 “
148 224 94 10010100 ”
149 225 95 10010101 •
150 226 96 10010110 –
151 227 97 10010111 —
152 230 98 10011000 ˜
153 231 99 10011001 ™
154 232 9A 10011010 š
155 233 9B 10011011 ›
156 234 9C 10011100 œ
157 235 9D 10011101
158 236 9E 10011110 ž
159 237 9F 10011111 Ÿ
160 240 A0 10100000
161 241 A1 10100001 ¡ ¡ ¡
162 242 A2 10100010 ¢ ¢ ¢
163 243 A3 10100011 £ £ £
164 244 A4 10100100 ¤ ¤ ¤
165 245 A5 10100101 ¥ ¥ ¥
166 246 A6 10100110 ¦ ¦ ¦
167 247 A7 10100111 § § §
168 250 A8 10101000 ¨ ¨ ¨
169 251 A9 10101001 © © ©
170 252 AA 10101010 ª ª ª
171 253 AB 10101011 « « «
172 254 AC 10101100 ¬ ¬ ¬
173 255 AD 10101101 ­
174 256 AE 10101110 ® ® ®
175 257 AF 10101111 ¯ ¯ ¯
176 260 B0 10110000 ° ° °
177 261 B1 10110001 ± ± ±
178 262 B2 10110010 ² ² ²
179 263 B3 10110011 ³ ³ ³
180 264 B4 10110100 ´ ´ ´
181 265 B5 10110101 µ µ µ
182 266 B6 10110110 ¶ ¶ ¶
183 267 B7 10110111 · · ·
184 270 B8 10111000 ¸ ¸ ¸
185 271 B9 10111001 ¹ ¹ ¹
186 272 BA 10111010 º º º
187 273 BB 10111011 » » »
188 274 BC 10111100 ¼ ¼ ¼
189 275 BD 10111101 ½ ½ ½
190 276 BE 10111110 ¾ ¾ ¾
191 277 BF 10111111 ¿ ¿ ¿
192 300 C0 11000000 À À À
193 301 C1 11000001 Á Á Á
194 302 C2 11000010 Â Â Â
195 303 C3 11000011 Ã Ã Ã
196 304 C4 11000100 Ä Ä Ä
197 305 C5 11000101 Å Å Å
198 306 C6 11000110 Æ Æ Æ
199 307 C7 11000111 Ç Ç Ç
200 310 C8 11001000 È È È
201 311 C9 11001001 É É É
202 312 CA 11001010 Ê Ê Ê
203 313 CB 11001011 Ë Ë Ë
204 314 CC 11001100 Ì Ì Ì
205 315 CD 11001101 Í Í Í
206 316 CE 11001110 Î Î Î
207 317 CF 11001111 Ï Ï Ï
208 320 D0 11010000 Ð Ð Ð
209 321 D1 11010001 Ñ Ñ Ñ
210 322 D2 11010010 Ò Ò Ò
211 323 D3 11010011 Ó Ó Ó
212 324 D4 11010100 Ô Ô Ô
213 325 D5 11010101 Õ Õ Õ
214 326 D6 11010110 Ö Ö Ö
215 327 D7 11010111 × × ×
216 330 D8 11011000 Ø Ø Ø
217 331 D9 11011001 Ù Ù Ù
218 332 DA 11011010 Ú Ú Ú
219 333 DB 11011011 Û Û Û
220 334 DC 11011100 Ü Ü Ü
221 335 DD 11011101 Ý Ý Ý
222 336 DE 11011110 Þ Þ Þ
223 337 DF 11011111 ß ß ß
224 340 E0 11100000 à à à
225 341 E1 11100001 á á á
226 342 E2 11100010 â â â
227 343 E3 11100011 ã ã ã
228 344 E4 11100100 ä ä ä
229 345 E5 11100101 å å å
230 346 E6 11100110 æ æ æ
231 347 E7 11100111 ç ç ç
232 350 E8 11101000 è è è
233 351 E9 11101001 é é é
234 352 EA 11101010 ê ê ê
235 353 EB 11101011 ë ë ë
236 354 EC 11101100 ì ì ì
237 355 ED 11101101 í í í
238 356 EE 11101110 î î î
239 357 EF 11101111 ï ï ï
240 360 F0 11110000 ð ð ð
241 361 F1 11110001 ñ ñ ñ
242 362 F2 11110010 ò ò ò
243 363 F3 11110011 ó ó ó
244 364 F4 11110100 ô ô ô
245 365 F5 11110101 õ õ õ
246 366 F6 11110110 ö ö ö
247 367 F7 11110111 ÷ ÷ ÷
248 370 F8 11111000 ø ø ø
249 371 F9 11111001 ù ù ù
250 372 FA 11111010 ú ú ú
251 373 FB 11111011 û û û
252 374 FC 11111100 ü ü ü
253 375 FD 11111101 ý ý ý
254 376 FE 11111110 þ þ þ
255 377 FF 11111111 ÿ ÿ ÿ