Ascii 码表 十进制 十六进制 二进制 HTML转义字符对照表
Dec | Hex | Binary | HTML | Char | Description |
---|---|---|---|---|---|
0 | 00 | 00000000 | � | NUL | Null |
1 | 01 | 00000001 |  | SOH | Start of Header |
2 | 02 | 00000010 |  | STX | Start of Text |
3 | 03 | 00000011 |  | ETX | End of Text |
4 | 04 | 00000100 |  | EOT | End of Transmission |
5 | 05 | 00000101 |  | ENQ | Enquiry |
6 | 06 | 00000110 |  | ACK | Acknowledge |
7 | 07 | 00000111 |  | BEL | Bell |
8 | 08 | 00001000 |  | BS | Backspace |
9 | 09 | 00001001 | 	 | HT | Horizontal Tab |
10 | 0A | 00001010 | | LF | Line Feed |
11 | 0B | 00001011 |  | VT | Vertical Tab |
12 | 0C | 00001100 |  | FF | Form Feed |
13 | 0D | 00001101 | | CR | Carriage Return |
14 | 0E | 00001110 |  | SO | Shift Out |
15 | 0F | 00001111 |  | SI | Shift In |
16 | 10 | 00010000 |  | DLE | Data Link Escape |
17 | 11 | 00010001 |  | DC1 | Device Control 1 |
18 | 12 | 00010010 |  | DC2 | Device Control 2 |
19 | 13 | 00010011 |  | DC3 | Device Control 3 |
20 | 14 | 00010100 |  | DC4 | Device Control 4 |
21 | 15 | 00010101 |  | NAK | Negative Acknowledge |
22 | 16 | 00010110 |  | SYN | Synchronize |
23 | 17 | 00010111 |  | ETB | End of Transmission Block |
24 | 18 | 00011000 |  | CAN | Cancel |
25 | 19 | 00011001 |  | EM | End of Medium |
26 | 1A | 00011010 |  | SUB | Substitute |
27 | 1B | 00011011 |  | ESC | Escape |
28 | 1C | 00011100 |  | FS | File Separator |
29 | 1D | 00011101 |  | GS | Group Separator |
30 | 1E | 00011110 |  | RS | Record Separator |
31 | 1F | 00011111 |  | US | Unit Separator |
32 | 20 | 00100000 |   | space | Space |
33 | 21 | 00100001 | ! | ! | Exclamation mark |
34 | 22 | 00100010 | " | " | Double quote |
35 | 23 | 00100011 | # | # | Number |
36 | 24 | 00100100 | $ | $ | Dollar sign |
37 | 25 | 00100101 | % | % | Percent |
38 | 26 | 00100110 | & | & | Ampersand |
39 | 27 | 00100111 | ' | ' | Single quote |
40 | 28 | 00101000 | ( | ( | Left parenthesis |
41 | 29 | 00101001 | ) | ) | Right parenthesis |
42 | 2A | 00101010 | * | * | Asterisk |
43 | 2B | 00101011 | + | + | Plus |
44 | 2C | 00101100 | , | , | Comma |
45 | 2D | 00101101 | - | - | Minus |
46 | 2E | 00101110 | . | . | Period |
47 | 2F | 00101111 | / | / | Slash |
48 | 30 | 00110000 | 0 | 0 | Zero |
49 | 31 | 00110001 | 1 | 1 | One |
50 | 32 | 00110010 | 2 | 2 | Two |
51 | 33 | 00110011 | 3 | 3 | Three |
52 | 34 | 00110100 | 4 | 4 | Four |
53 | 35 | 00110101 | 5 | 5 | Five |
54 | 36 | 00110110 | 6 | 6 | Six |
55 | 37 | 00110111 | 7 | 7 | Seven |
56 | 38 | 00111000 | 8 | 8 | Eight |
57 | 39 | 00111001 | 9 | 9 | Nine |
58 | 3A | 00111010 | : | : | Colon |
59 | 3B | 00111011 | ; | ; | Semicolon |
60 | 3C | 00111100 | < | < | Less than |
61 | 3D | 00111101 | = | = | Equality sign |
62 | 3E | 00111110 | > | > | Greater than |
63 | 3F | 00111111 | ? | ? | Question mark |
64 | 40 | 01000000 | @ | @ | At sign |
65 | 41 | 01000001 | A | A | Capital A |
66 | 42 | 01000010 | B | B | Capital B |
67 | 43 | 01000011 | C | C | Capital C |
68 | 44 | 01000100 | D | D | Capital D |
69 | 45 | 01000101 | E | E | Capital E |
70 | 46 | 01000110 | F | F | Capital F |
71 | 47 | 01000111 | G | G | Capital G |
72 | 48 | 01001000 | H | H | Capital H |
73 | 49 | 01001001 | I | I | Capital I |
74 | 4A | 01001010 | J | J | Capital J |
75 | 4B | 01001011 | K | K | Capital K |
76 | 4C | 01001100 | L | L | Capital L |
77 | 4D | 01001101 | M | M | Capital M |
78 | 4E | 01001110 | N | N | Capital N |
79 | 4F | 01001111 | O | O | Capital O |
80 | 50 | 01010000 | P | P | Capital P |
81 | 51 | 01010001 | Q | Q | Capital Q |
82 | 52 | 01010010 | R | R | Capital R |
83 | 53 | 01010011 | S | S | Capital S |
84 | 54 | 01010100 | T | T | Capital T |
85 | 55 | 01010101 | U | U | Capital U |
86 | 56 | 01010110 | V | V | Capital V |
87 | 57 | 01010111 | W | W | Capital W |
88 | 58 | 01011000 | X | X | Capital X |
89 | 59 | 01011001 | Y | Y | Capital Y |
90 | 5A | 01011010 | Z | Z | Capital Z |
91 | 5B | 01011011 | [ | [ | Left square bracket |
92 | 5C | 01011100 | \ | Backslash | |
93 | 5D | 01011101 | ] | ] | Right square bracket |
94 | 5E | 01011110 | ^ | ^ | Caret / circumflex |
95 | 5F | 01011111 | _ | _ | Underscore |
96 | 60 | 01100000 | ` | ` | Grave / accent |
97 | 61 | 01100001 | a | a | Small a |
98 | 62 | 01100010 | b | b | Small b |
99 | 63 | 01100011 | c | c | Small c |
100 | 64 | 01100100 | d | d | Small d |
101 | 65 | 01100101 | e | e | Small e |
102 | 66 | 01100110 | f | f | Small f |
103 | 67 | 01100111 | g | g | Small g |
104 | 68 | 01101000 | h | h | Small h |
105 | 69 | 01101001 | i | i | Small i |
106 | 6A | 01101010 | j | j | Small j |
107 | 6B | 01101011 | k | k | Small k |
108 | 6C | 01101100 | l | l | Small l |
109 | 6D | 01101101 | m | m | Small m |
110 | 6E | 01101110 | n | n | Small n |
111 | 6F | 01101111 | o | o | Small o |
112 | 70 | 01110000 | p | p | Small p |
113 | 71 | 01110001 | q | q | Small q |
114 | 72 | 01110010 | r | r | Small r |
115 | 73 | 01110011 | s | s | Small s |
116 | 74 | 01110100 | t | t | Small t |
117 | 75 | 01110101 | u | u | Small u |
118 | 76 | 01110110 | v | v | Small v |
119 | 77 | 01110111 | w | w | Small w |
120 | 78 | 01111000 | x | x | Small x |
121 | 79 | 01111001 | y | y | Small y |
122 | 7A | 01111010 | z | z | Small z |
123 | 7B | 01111011 | { | { | Left curly bracket |
124 | 7C | 01111100 | | | ||
125 | 7D | 01111101 | } | } | Right curly bracket |
126 | 7E | 01111110 | ~ | ~ | Tilde |
127 | 7F | 01111111 |  | DEL | Delete |