Коды ascii для html

ASCII

ASCII, the acronym for the «American Standard Code for Information Interchange» is the first character-encoding scheme used between computers on the Internet.

Modern character encoding schemes like UTF-8 and ISO-8859 are built on ASCII.

The ASCII Character Set

ASCII Character Set was designed in the ’60s, as a standard character set for computers and hardware devices, such as printers and tape drives.

Originally ASCII is based on the English alphabet, and it’s a 7-bit character set containing 128 characters: the numbers 0-9, uppercase and lowercase English letters from A to Z, some basic punctuation symbols and some special characters.

The character sets used in modern computers, HTML, and Internet are all based on ASCII.

Below, you can find table lists that contain 128 ASCII characters and their equivalent HTML entity codes

ASCII Printable Characters

ASCII Character HTML Entity Code Description
space
! ! exclamation mark
« " quotation mark
# # number sign
$ $ dollar sign
% % percent sign
& & ampersand
' apostrophe
( ( left parenthesis
) ) right parenthesis
* * asterisk
+ + plus sign
, , comma
- hyphen
. . period
/ / slash
0 0 digit 0
1 1 digit 1
2 2 digit 2
3 3 digit 3
4 4 digit 4
5 5 digit 5
6 6 digit 6
7 7 digit 7
8 8 digit 8
9 9 digit 9
: : colon
; ; semicolon
< less-than
= = equals-to
> > greater-than
? ? question mark
@ @ at sign
A A uppercase A
B B uppercase B
C C uppercase C
D D uppercase D
E E uppercase E
F F uppercase F
G G uppercase G
H H uppercase H
I I uppercase I
J J uppercase J
K K uppercase K
L L uppercase L
M M uppercase M
N N uppercase N
O O uppercase O
P P uppercase P
Q Q uppercase Q
R R uppercase R
S S uppercase S
T T uppercase T
U U uppercase U
V V uppercase V
W W uppercase W
X X uppercase X
Y Y uppercase Y
Z Z uppercase Z
[ [ left square bracket
\ \ backslash
] ] right square bracket
^ ^ caret
_ _ underscore
` ` grave accent
a a lowercase a
b b lowercase b
c c lowercase c
d d lowercase d
e e lowercase e
f f lowercase f
g g lowercase g
h h lowercase h
i i lowercase i
j j lowercase j
k k lowercase k
l l lowercase l
m m lowercase m
n n lowercase n
o o lowercase o
p p lowercase p
q q lowercase q
r r lowercase r
s s lowercase s
t t lowercase t
u u lowercase u
v v lowercase v
w w lowercase w
x x lowercase x
y y lowercase y
z z lowercase z
{ left curly brace
| | vertical bar
> } right curly brace
~ ~ tilde

ASCII Device Control Characters

The ASCII device control characters (except horizontal tab, line feed, and carriage return) have nothing to do inside an HTML document. Originally ASCII control characters (range 00-31, plus 127) were designed to control hardware devices.

ASCII Character HTML Entity Code Description
NUL null character
SOH  start of header
STX  start of text
ETX  end of text
EOT  end of transmission
ENQ  enquiry
ACK  acknowledge
BEL  bell (ring)
BS  backspace
HT horizontal tab
LF line feed
VT vertical tab
FF form feed
CR carriage return
SO  shift out
SI  shift in
DLE  data link escape
DC1  device control 1
DC2  device control 2
DC3  device control 3
DC4  device control 4
NAK  negative acknowledge
SYN  synchronize
ETB  end transmission block
CAN  cancel
EM  end of medium
SUB  substitute
ESC  escape
FS  file separator
GS  group separator
RS  record separator
US  unit separator
DEL  delete (rubout)

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HTML ASCII Reference

ASCII was the first character set (encoding standard) used between computers on the Internet.

Both ISO-8859-1 (default in HTML 4.01) and UTF-8 (default in HTML5), are built on ASCII.

The ASCII Character Set

ASCII stands for the «American Standard Code for Information Interchange».

It was designed in the early 60’s, as a standard character set for computers and electronic devices.

ASCII is a 7-bit character set containing 128 characters.

It contains the numbers from 0-9, the upper and lower case English letters from A to Z, and some special characters.

The character sets used in modern computers, in HTML, and on the Internet, are all based on ASCII.

The following tables list the 128 ASCII characters and their equivalent number.

ASCII Printable Characters

Char Number Description
0 — 31 Control characters (see below)
32 space
! 33 exclamation mark
« 34 quotation mark
# 35 number sign
$ 36 dollar sign
% 37 percent sign
& 38 ampersand
39 apostrophe
( 40 left parenthesis
) 41 right parenthesis
* 42 asterisk
+ 43 plus sign
, 44 comma
45 hyphen
. 46 period
/ 47 slash
0 48 digit 0
1 49 digit 1
2 50 digit 2
3 51 digit 3
4 52 digit 4
5 53 digit 5
6 54 digit 6
7 55 digit 7
8 56 digit 8
9 57 digit 9
: 58 colon
; 59 semicolon
60 less-than
= 61 equals-to
> 62 greater-than
? 63 question mark
@ 64 at sign
A 65 uppercase A
B 66 uppercase B
C 67 uppercase C
D 68 uppercase D
E 69 uppercase E
F 70 uppercase F
G 71 uppercase G
H 72 uppercase H
I 73 uppercase I
J 74 uppercase J
K 75 uppercase K
L 76 uppercase L
M 77 uppercase M
N 78 uppercase N
O 79 uppercase O
P 80 uppercase P
Q 81 uppercase Q
R 82 uppercase R
S 83 uppercase S
T 84 uppercase T
U 85 uppercase U
V 86 uppercase V
W 87 uppercase W
X 88 uppercase X
Y 89 uppercase Y
Z 90 uppercase Z
[ 91 left square bracket
\ 92 backslash
] 93 right square bracket
^ 94 caret
_ 95 underscore
` 96 grave accent
a 97 lowercase a
b 98 lowercase b
c 99 lowercase c
d 100 lowercase d
e 101 lowercase e
f 102 lowercase f
g 103 lowercase g
h 104 lowercase h
i 105 lowercase i
j 106 lowercase j
k 107 lowercase k
l 108 lowercase l
m 109 lowercase m
n 110 lowercase n
o 111 lowercase o
p 112 lowercase p
q 113 lowercase q
r 114 lowercase r
s 115 lowercase s
t 116 lowercase t
u 117 lowercase u
v 118 lowercase v
w 119 lowercase w
x 120 lowercase x
y 121 lowercase y
z 122 lowercase z
123 left curly brace
| 124 vertical bar
> 125 right curly brace
~ 126 tilde

ASCII Device Control Characters

The ASCII control characters (range 00-31, plus 127) were designed to control hardware devices.

Control characters (except horizontal tab, line feed, and carriage return) have nothing to do inside an HTML document.

Char Number Description
NUL 00 null character
SOH 01 start of header
STX 02 start of text
ETX 03 end of text
EOT 04 end of transmission
ENQ 05 enquiry
ACK 06 acknowledge
BEL 07 bell (ring)
BS 08 backspace
HT 09 horizontal tab
LF 10 line feed
VT 11 vertical tab
FF 12 form feed
CR 13 carriage return
SO 14 shift out
SI 15 shift in
DLE 16 data link escape
DC1 17 device control 1
DC2 18 device control 2
DC3 19 device control 3
DC4 20 device control 4
NAK 21 negative acknowledge
SYN 22 synchronize
ETB 23 end transmission block
CAN 24 cancel
EM 25 end of medium
SUB 26 substitute
ESC 27 escape
FS 28 file separator
GS 29 group separator
RS 30 record separator
US 31 unit separator
DEL 127 delete (rubout)

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HTML ASCII Codes

There are 2 7 = 128 printable characters which can be represented by different 7-BIT ASCII codes. Another set of characters are not for HTML representation but they are devised to control hardware.

Following tables list down all the 7-BIT ASCII codes and their equivalent HTML Entity Codes.

If you want to see equivalent HEX, OCT and extended set of ASCII codes then check next chapter.

7-BIT Printable ASCII Characters

ASCII Characters Description HTML Entity Codes
space
! exclamation mark !
« quotation mark "
# number sign #
$ dollar sign $
% percent sign %
& ampersand &
apostrophe '
( left parenthesis (
) right parenthesis )
* asterisk *
+ plus sign +
, comma ,
hyphen -
. period .
/ slash /
0 digit 0 0
1 digit 1 1
2 digit 2 2
3 digit 3 3
4 digit 4 4
5 digit 5 5
6 digit 6 6
7 digit 7 7
8 digit 8 8
9 digit 9 9
: colon :
; semicolon ;
less-than <
= equals-to =
> greater-than >
? question mark ?
@ at sign @
A uppercase A A
B uppercase B B
C uppercase C C
D uppercase D D
E uppercase E E
F uppercase F F
G uppercase G G
H uppercase H H
I uppercase I I
J uppercase J J
K uppercase K K
L uppercase L L
M uppercase M M
N uppercase N N
O uppercase O O
P uppercase P P
Q uppercase Q Q
R uppercase R R
S uppercase S S
T uppercase T T
U uppercase U U
V uppercase V V
W uppercase W W
X uppercase X X
Y uppercase Y Y
Z uppercase Z Z
[ left square bracket [
\ backslash \
] right square bracket ]
^ caret ^
_ underscore _
` grave accent `
a lowercase a a
b lowercase b b
c lowercase c c
d lowercase d d
e lowercase e e
f lowercase f f
g lowercase g g
h lowercase h h
i lowercase i i
j lowercase j j
k lowercase k k
l lowercase l l
m lowercase m m
n lowercase n n
o lowercase o o
p lowercase p p
q lowercase q q
r lowercase r r
s lowercase s s
t lowercase t t
u lowercase u u
v lowercase v v
w lowercase w w
x lowercase x x
y lowercase y y
z lowercase z z
left curly brace {
| vertical bar |
> right curly brace }
~ tilde ~

7-BIT ASCII Device Control Characters

ASCII Characters Description HTML Entity Codes
NUL null character
SOH start of header 
STX start of text 
ETX end of text 
EOT end of transmission 
ENQ enquiry 
ACK acknowledge 
BEL bell (ring) 
BS backspace 
HT horizontal tab
LF line feed
VT vertical tab
FF form feed
CR carriage return
SO shift out 
SI shift in 
DLE data link escape 
DC1 device control 1 
DC2 device control 2 
DC3 device control 3 
DC4 device control 4 
NAK negative acknowledge 
SYN synchronize 
ETB end transmission block 
CAN cancel 
EM end of medium 
SUB substitute 
ESC escape 
FS file separator 
GS group separator 
RS record separator 
US unit separator 
DEL delete (rubout) 

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