ASCII Control Characters
| Dec |
Hex |
Character |
Description
|
|---|
| 0
|
00
|
NUL
|
Null Character
|
| 1
|
01
|
SOH
|
Start of Heading
|
| 2
|
02
|
STX
|
Start of Text
|
| 3
|
03
|
ETX
|
End of Text
|
| 4
|
04
|
EOT
|
End of Transmission
|
| 5
|
05
|
ENQ
|
Enquiry
|
| 6
|
06
|
ACK
|
Acknowledgment
|
| 7
|
07
|
BEL
|
Bell
|
| 8
|
08
|
BS
|
Backspace
|
| 9
|
09
|
HT
|
Horizontal Tab
|
| 10
|
0A
|
LF
|
Line Feed
|
| 11
|
0B
|
VT
|
Vertical Tab
|
| 12
|
0C
|
FF
|
Form Feed
|
| 13
|
0D
|
CR
|
Carriage Return
|
| 14
|
0E
|
SO
|
Shift Out
|
| 15
|
0F
|
SI
|
Shift In
|
| 16
|
10
|
DLE
|
Data Link Escape
|
| 17
|
11
|
DC1
|
Device Control 1
|
| 18
|
12
|
DC2
|
Device Control 2
|
| 19
|
13
|
DC3
|
Device Control 3
|
| 20
|
14
|
DC4
|
Device Control 4
|
| 21
|
15
|
NAK
|
Negative Acknowledgment
|
| 22
|
16
|
SYN
|
Synchronize
|
| 23
|
17
|
ETB
|
End of Transmit Block
|
| 24
|
18
|
CAN
|
Cancel
|
| 25
|
19
|
EM
|
End of Medium
|
| 26
|
1A
|
SUB
|
Substitute
|
| 27
|
1B
|
ESC
|
Escape
|
| 28
|
1C
|
FS
|
File Separator
|
| 29
|
1D
|
GS
|
Group Separator
|
| 30
|
1E
|
RS
|
Record Separator
|
| 31
|
1F
|
US
|
Unit Separator
|
ASCII Printable Characters
| Dec |
Hex |
Character |
Description
|
|---|
| 32
|
20
|
|
Space
|
| 32
|
21
|
!
|
Exclamation Mark
|
| 34
|
22
|
"
|
Double Quotes
|
| 35
|
23
|
#
|
Number
|
| 36
|
24
|
$
|
Dollar
|
| 37
|
25
|
%
|
Percent
|
| 38
|
26
|
&
|
Ampersand
|
| 39
|
27
|
'
|
Single Quote
|
| 40
|
28
|
(
|
Left Parenthesis
|
| 41
|
29
|
)
|
Right Parenthesis
|
| 42
|
2A
|
*
|
Asterisk
|
| 43
|
2B
|
+
|
Plus
|
| 44
|
2C
|
,
|
Comma
|
| 45
|
2D
|
-
|
Minus
|
| 46
|
2E
|
.
|
Period
|
| 47
|
2F
|
/
|
Slash
|
| 48
|
30
|
0
|
Zero
|
| 49
|
31
|
1
|
One
|
| 50
|
32
|
2
|
Two
|
| 51
|
33
|
3
|
Three
|
| 52
|
34
|
4
|
Four
|
| 53
|
35
|
5
|
Five
|
| 54
|
36
|
6
|
Six
|
| 55
|
37
|
7
|
Seven
|
| 56
|
38
|
8
|
Eight
|
| 57
|
39
|
9
|
Nine
|
| 58
|
3A
|
:
|
Colon
|
| 59
|
3B
|
;
|
Semicolon
|
| 60
|
3C
|
<
|
Less Than
|
| 61
|
3D
|
=
|
Equals
|
| 62
|
3E
|
>
|
Greater Than
|
| 63
|
3F
|
?
|
Question Mark
|
| 64
|
40
|
@
|
At Sign
|
| 65
|
41
|
A
|
Uppercase A
|
| 66
|
42
|
B
|
Uppercase B
|
| 67
|
43
|
C
|
Uppercase C
|
| 68
|
44
|
D
|
Uppercase D
|
| 69
|
45
|
E
|
Uppercase E
|
| 70
|
46
|
F
|
Uppercase F
|
| 71
|
47
|
G
|
Uppercase G
|
| 72
|
48
|
H
|
Uppercase H
|
| 73
|
49
|
I
|
Uppercase I
|
| 74
|
4A
|
J
|
Uppercase J
|
| 75
|
4B
|
K
|
Uppercase K
|
| 76
|
4C
|
L
|
Uppercase L
|
| 77
|
4D
|
M
|
Uppercase M
|
| 78
|
4E
|
N
|
Uppercase N
|
| 79
|
4F
|
O
|
Uppercase O
|
| 80
|
50
|
P
|
Uppercase P
|
| 81
|
51
|
Q
|
Uppercase Q
|
| 82
|
52
|
R
|
Uppercase R
|
| 83
|
53
|
S
|
Uppercase S
|
| 84
|
54
|
T
|
Uppercase T
|
| 85
|
55
|
U
|
Uppercase U
|
| 86
|
56
|
V
|
Uppercase V
|
| 87
|
57
|
W
|
Uppercase W
|
| 88
|
58
|
X
|
Uppercase X
|
| 89
|
59
|
Y
|
Uppercase Y
|
| 90
|
5A
|
Z
|
Uppercase Z
|
| 91
|
5B
|
[
|
Left Square Bracket
|
| 92
|
5C
|
\
|
Backslash
|
| 93
|
5D
|
]
|
Right Square Bracket
|
| 94
|
5E
|
^
|
Caret
|
| 95
|
5F
|
_
|
Underscore
|
| 96
|
60
|
`
|
Grave Accent
|
| 97
|
61
|
a
|
Lowercase a
|
| 98
|
62
|
b
|
Lowercase b
|
| 99
|
63
|
c
|
Lowercase c
|
| 100
|
64
|
d
|
Lowercase d
|
| 101
|
65
|
e
|
Lowercase e
|
| 102
|
66
|
f
|
Lowercase f
|
| 103
|
67
|
g
|
Lowercase g
|
| 104
|
68
|
h
|
Lowercase h
|
| 105
|
69
|
i
|
Lowercase i
|
| 106
|
6A
|
j
|
Lowercase j
|
| 107
|
6B
|
k
|
Lowercase k
|
| 108
|
6C
|
l
|
Lowercase l
|
| 109
|
6D
|
m
|
Lowercase m
|
| 110
|
6E
|
n
|
Lowercase n
|
| 111
|
6F
|
o
|
Lowercase o
|
| 112
|
70
|
p
|
Lowercase p
|
| 113
|
71
|
q
|
Lowercase q
|
| 114
|
72
|
r
|
Lowercase r
|
| 115
|
73
|
s
|
Lowercase s
|
| 116
|
74
|
t
|
Lowercase t
|
| 117
|
75
|
u
|
Lowercase u
|
| 118
|
76
|
v
|
Lowercase v
|
| 119
|
77
|
w
|
Lowercase w
|
| 120
|
78
|
x
|
Lowercase x
|
| 121
|
79
|
y
|
Lowercase y
|
| 122
|
7A
|
z
|
Lowercase z
|
| 123
|
7B
|
{
|
Opening Bracket
|
| 124
|
7C
|
|
|
Vertical Bar / Pipe
|
| 125
|
7D
|
|Closing Bracket
|-
|126
|7E
|~
|Tilde
|-
|127
|7F
|DEL
|Delete
|}
Extended ASCII Characters
| Dec |
Hex |
Character |
Description
|
|---|
|
|
|
|
|