NUL
Null character
Decimal
0
Octal
0
Hex
0
SOH
Start of heading
Decimal
1
Octal
1
Hex
1
STX
Start of text
Decimal
2
Octal
2
Hex
2
ETX
End of text
Decimal
3
Octal
3
Hex
3
EOT
End of transmission
Decimal
4
Octal
4
Hex
4
ENQ
Enquiry
Decimal
5
Octal
5
Hex
5
ACK
Acknowledgement
Decimal
6
Octal
6
Hex
6
BEL
Bell
Decimal
7
Octal
7
Hex
7
BS
Backspace
Decimal
8
Octal
10
Hex
8
HT
Horizontal tab
Decimal
9
Octal
11
Hex
9
LF
Line feed
Decimal
10
Octal
12
Hex
a
VT
Vertical tab
Decimal
11
Octal
13
Hex
b
FF
Form feed
Decimal
12
Octal
14
Hex
c
CR
Carriage return
Decimal
13
Octal
15
Hex
d
SO
Shift out/X-On
Decimal
14
Octal
16
Hex
e
SI
Shift in/X-Off
Decimal
15
Octal
17
Hex
f
DLE
Delta line escape
Decimal
16
Octal
20
Hex
10
DC1
Device control 1 (often XON)
Decimal
17
Octal
21
Hex
11
DC2
Device control 2
Decimal
18
Octal
22
Hex
12
DC3
Device control 3 (often XOFF)
Decimal
19
Octal
23
Hex
13
DC4
Device control 4
Decimal
20
Octal
24
Hex
14
NAK
Negative acknowledgement
Decimal
21
Octal
25
Hex
15
SYN
Synchronous idle
Decimal
22
Octal
26
Hex
16
ETB
End of transmit block
Decimal
23
Octal
27
Hex
17
CAN
Cancel
Decimal
24
Octal
30
Hex
18
EM
End of medium
Decimal
25
Octal
31
Hex
19
SUB
Substitute
Decimal
26
Octal
32
Hex
1a
ESC
Escape
Decimal
27
Octal
33
Hex
1b
FS
File separator
Decimal
28
Octal
34
Hex
1c
GS
Group separator
Decimal
29
Octal
35
Hex
1d
RS
Record separator
Decimal
30
Octal
36
Hex
1e
US
Unit separator
Decimal
31
Octal
37
Hex
1f
Space
Decimal
32
Octal
40
Hex
20
!
Excalamation mark
Decimal
33
Octal
41
Hex
21
"
Double quotes
Decimal
34
Octal
42
Hex
22
HTML
"
#
Hash
Decimal
35
Octal
43
Hex
23
$
Dollar
Decimal
36
Octal
44
Hex
24
%
Percent
Decimal
37
Octal
45
Hex
25
&
Ampersand
Decimal
38
Octal
46
Hex
26
HTML
&
'
Single quote
Decimal
39
Octal
47
Hex
27
(
Open parenthesis
Decimal
40
Octal
50
Hex
28
)
Close parenthesis
Decimal
41
Octal
51
Hex
29
*
Asterisk
Decimal
42
Octal
52
Hex
2a
+
Plus
Decimal
43
Octal
53
Hex
2b
,
Comma
Decimal
44
Octal
54
Hex
2c
-
Hyphen
Decimal
45
Octal
55
Hex
2d
.
Period
Decimal
46
Octal
56
Hex
2e
/
Slash
Decimal
47
Octal
57
Hex
2f
0
Zero
Decimal
48
Octal
60
Hex
30
1
One
Decimal
49
Octal
61
Hex
31
2
Two
Decimal
50
Octal
62
Hex
32
3
Three
Decimal
51
Octal
63
Hex
33
4
Four
Decimal
52
Octal
64
Hex
34
5
Five
Decimal
53
Octal
65
Hex
35
6
Six
Decimal
54
Octal
66
Hex
36
7
Seven
Decimal
55
Octal
67
Hex
37
8
Eight
Decimal
56
Octal
70
Hex
38
9
Nine
Decimal
57
Octal
71
Hex
39
:
Colon
Decimal
58
Octal
72
Hex
3a
;
Semicolon
Decimal
59
Octal
73
Hex
3b
<
Less than
Decimal
60
Octal
74
Hex
3c
HTML
&lt;
=
Equals
Decimal
61
Octal
75
Hex
3d
>
Greater than
Decimal
62
Octal
76
Hex
3e
HTML
&gt;
?
Question mark
Decimal
63
Octal
77
Hex
3f
@
At symbol
Decimal
64
Octal
100
Hex
40
A
Uppercase A
Decimal
65
Octal
101
Hex
41
B
Uppercase B
Decimal
66
Octal
102
Hex
42
C
Uppercase C
Decimal
67
Octal
103
Hex
43
D
Uppercase D
Decimal
68
Octal
104
Hex
44
E
Uppercase E
Decimal
69
Octal
105
Hex
45
F
Uppercase F
Decimal
70
Octal
106
Hex
46
G
Uppercase G
Decimal
71
Octal
107
Hex
47
H
Uppercase H
Decimal
72
Octal
110
Hex
48
I
Uppercase I
Decimal
73
Octal
111
Hex
49
J
Uppercase J
Decimal
74
Octal
112
Hex
4a
K
Uppercase K
Decimal
75
Octal
113
Hex
4b
L
Uppercase L
Decimal
76
Octal
114
Hex
4c
M
Uppercase M
Decimal
77
Octal
115
Hex
4d
N
Uppercase N
Decimal
78
Octal
116
Hex
4e
O
Uppercase O
Decimal
79
Octal
117
Hex
4f
P
Uppercase P
Decimal
80
Octal
120
Hex
50
Q
Uppercase Q
Decimal
81
Octal
121
Hex
51
R
Uppercase R
Decimal
82
Octal
122
Hex
52
S
Uppercase S
Decimal
83
Octal
123
Hex
53
T
Uppercase T
Decimal
84
Octal
124
Hex
54
U
Uppercase U
Decimal
85
Octal
125
Hex
55
V
Uppercase V
Decimal
86
Octal
126
Hex
56
W
Uppercase W
Decimal
87
Octal
127
Hex
57
X
Uppercase X
Decimal
88
Octal
130
Hex
58
Y
Uppercase Y
Decimal
89
Octal
131
Hex
59
Z
Uppercase Z
Decimal
90
Octal
132
Hex
5a
[
Opening bracket
Decimal
91
Octal
133
Hex
5b
\
Backslash
Decimal
92
Octal
134
Hex
5c
]
Closing bracket
Decimal
93
Octal
135
Hex
5d
^
Caret
Decimal
94
Octal
136
Hex
5e
_
Underscore
Decimal
95
Octal
137
Hex
5f
`
Accent grave
Decimal
96
Octal
140
Hex
60
a
Lowercase a
Decimal
97
Octal
141
Hex
61
b
Lowercase b
Decimal
98
Octal
142
Hex
62
c
Lowercase c
Decimal
99
Octal
143
Hex
63
d
Lowercase d
Decimal
100
Octal
144
Hex
64
e
Lowercase e
Decimal
101
Octal
145
Hex
65
f
Lowercase f
Decimal
102
Octal
146
Hex
66
g
Lowercase g
Decimal
103
Octal
147
Hex
67
h
Lowercase h
Decimal
104
Octal
150
Hex
68
i
Lowercase i
Decimal
105
Octal
151
Hex
69
j
Lowercase j
Decimal
106
Octal
152
Hex
6a
k
Lowercase k
Decimal
107
Octal
153
Hex
6b
l
Lowercase l
Decimal
108
Octal
154
Hex
6c
m
Lowercase m
Decimal
109
Octal
155
Hex
6d
n
Lowercase n
Decimal
110
Octal
156
Hex
6e
o
Lowercase o
Decimal
111
Octal
157
Hex
6f
p
Lowercase p
Decimal
112
Octal
160
Hex
70
q
Lowercase q
Decimal
113
Octal
161
Hex
71
r
Lowercase r
Decimal
114
Octal
162
Hex
72
s
Lowercase s
Decimal
115
Octal
163
Hex
73
t
Lowercase t
Decimal
116
Octal
164
Hex
74
u
Lowercase u
Decimal
117
Octal
165
Hex
75
v
Lowercase v
Decimal
118
Octal
166
Hex
76
w
Lowercase w
Decimal
119
Octal
167
Hex
77
x
Lowercase x
Decimal
120
Octal
170
Hex
78
y
Lowercase y
Decimal
121
Octal
171
Hex
79
z
Lowercase z
Decimal
122
Octal
172
Hex
7a
{
Opening curly brace
Decimal
123
Octal
173
Hex
7b
|
Vertical bar
Decimal
124
Octal
174
Hex
7c
}
Closing curly brace
Decimal
125
Octal
175
Hex
7d
~
Tilde
Decimal
126
Octal
176
Hex
7e
DEL
Delete
Decimal
127
Octal
177
Hex
7f