rfc20 ascii
dec hex lit
0 0x00 NUL
1 0x01 SOH
2 0x02 STX
3 0x03 ETX
4 0x04 EOT
5 0x05 ENQ
6 0x06 ACK
7 0x07 BEL
8 0x08 BS
9 0x09 HT
10 0x0a LF
11 0x0b VT
12 0x0c FF
13 0x0d CR
14 0x0e SO
15 0x0f SI
16 0x10 DLE
17 0x11 DC1
18 0x12 DC2
19 0x13 DC3
20 0x14 DC4
21 0x15 NAK
22 0x16 SYN
23 0x17 ETB
24 0x18 CAN
25 0x19 EM
26 0x1a SUB
27 0x1b ESC
28 0x1c FS
29 0x1d GS
30 0x1e RS
31 0x1f US
32 0x20
33 0x21 !
34 0x22 "
35 0x23 #
36 0x24 $
37 0x25 %
38 0x26 &
39 0x27 '
40 0x28 (
41 0x29 )
42 0x2a *
43 0x2b +
44 0x2c ,
45 0x2d -
46 0x2e .
47 0x2f /
48 0x30 0
49 0x31 1
50 0x32 2
51 0x33 3
52 0x34 4
53 0x35 5
54 0x36 6
55 0x37 7
56 0x38 8
57 0x39 9
58 0x3a :
59 0x3b ;
60 0x3c <
61 0x3d =
62 0x3e >
63 0x3f ?
64 0x40 @
65 0x41 A
66 0x42 B
67 0x43 C
68 0x44 D
69 0x45 E
70 0x46 F
71 0x47 G
72 0x48 H
73 0x49 I
74 0x4a J
75 0x4b K
76 0x4c L
77 0x4d M
78 0x4e N
79 0x4f O
80 0x50 P
81 0x51 Q
82 0x52 R
83 0x53 S
84 0x54 T
85 0x55 U
86 0x56 V
87 0x57 W
88 0x58 X
89 0x59 Y
90 0x5a Z
91 0x5b [
92 0x5c \
93 0x5d ]
94 0x5e ^
95 0x5f _
96 0x60 `
97 0x61 a
98 0x62 b
99 0x63 c
100 0x64 d
101 0x65 e
102 0x66 f
103 0x67 g
104 0x68 h
105 0x69 i
106 0x6a j
107 0x6b k
108 0x6c l
109 0x6d m
110 0x6e n
111 0x6f o
112 0x70 p
113 0x71 q
114 0x72 r
115 0x73 s
116 0x74 t
117 0x75 u
118 0x76 v
119 0x77 w
120 0x78 x
121 0x79 y
122 0x7a z
123 0x7b {
124 0x7c |
125 0x7d }
126 0x7e ~
127 0x7f DEL
dec hex lit
dec hex lit
0 0x00 NUL
1 0x01 SOH
2 0x02 STX
3 0x03 ETX
4 0x04 EOT
5 0x05 ENQ
6 0x06 ACK
7 0x07 BEL
8 0x08 BS
9 0x09 HT
10 0x0a LF
11 0x0b VT
12 0x0c FF
13 0x0d CR
14 0x0e SO
15 0x0f SI
16 0x10 DLE
17 0x11 DC1
18 0x12 DC2
19 0x13 DC3
20 0x14 DC4
21 0x15 NAK
22 0x16 SYN
23 0x17 ETB
24 0x18 CAN
25 0x19 EM
26 0x1a SUB
27 0x1b ESC
28 0x1c FS
29 0x1d GS
30 0x1e RS
31 0x1f US
dec hex lit
dec hex lit
32 0x20
33 0x21 !
34 0x22 "
35 0x23 #
36 0x24 $
37 0x25 %
38 0x26 &
39 0x27 '
40 0x28 (
41 0x29 )
42 0x2a *
43 0x2b +
44 0x2c ,
45 0x2d -
46 0x2e .
47 0x2f /
48 0x30 0
49 0x31 1
50 0x32 2
51 0x33 3
52 0x34 4
53 0x35 5
54 0x36 6
55 0x37 7
56 0x38 8
57 0x39 9
58 0x3a :
59 0x3b ;
60 0x3c <
61 0x3d =
62 0x3e >
63 0x3f ?
dec hex lit
dec hex lit
64 0x40 @
65 0x41 A
66 0x42 B
67 0x43 C
68 0x44 D
69 0x45 E
70 0x46 F
71 0x47 G
72 0x48 H
73 0x49 I
74 0x4a J
75 0x4b K
76 0x4c L
77 0x4d M
78 0x4e N
79 0x4f O
80 0x50 P
81 0x51 Q
82 0x52 R
83 0x53 S
84 0x54 T
85 0x55 U
86 0x56 V
87 0x57 W
88 0x58 X
89 0x59 Y
90 0x5a Z
91 0x5b [
92 0x5c \
93 0x5d ]
94 0x5e ^
95 0x5f _
dec hex lit
dec hex lit
96 0x60 `
97 0x61 a
98 0x62 b
99 0x63 c
100 0x64 d
101 0x65 e
102 0x66 f
103 0x67 g
104 0x68 h
105 0x69 i
106 0x6a j
107 0x6b k
108 0x6c l
109 0x6d m
110 0x6e n
111 0x6f o
112 0x70 p
113 0x71 q
114 0x72 r
115 0x73 s
116 0x74 t
117 0x75 u
118 0x76 v
119 0x77 w
120 0x78 x
121 0x79 y
122 0x7a z
123 0x7b {
124 0x7c |
125 0x7d }
126 0x7e ~
127 0x7f DEL
dec hex lit
dec hex lit name group
0 0x00 NUL Null Control Character
1 0x01 SOH Start of Heading Control Character, Communication Control
2 0x02 STX Start of Text Control Character, Communication Control
3 0x03 ETX End of Text Control Character, Communication Control
4 0x04 EOT End of Transmission Control Character, Communication Control
5 0x05 ENQ Enquiry Control Character, Communication Control
6 0x06 ACK Acknowledge Control Character, Communication Control
7 0x07 BEL Bell Control Character
8 0x08 BS Backspace Control Character, Format Effector
9 0x09 HT Horizontal Tabulation Control Character, Format Effector
10 0x0a LF Line Feed Control Character, Format Effector
11 0x0b VT Vertical Tabulation Control Character, Format Effector
12 0x0c FF Form Feed Control Character, Format Effector
13 0x0d CR Carriage Return Control Character, Format Effector
14 0x0e SO Shift Out Control Character
15 0x0f SI Shift In Control Character
16 0x10 DLE Data Link Escape Control Character, Communication Control
17 0x11 DC1 Device Control 1 Control Character
18 0x12 DC2 Device Control 2 Control Character
19 0x13 DC3 Device Control 3 Control Character
20 0x14 DC4 Device Control 4 Control Character
21 0x15 NAK Negative Acknowledge Control Character, Communication Control
22 0x16 SYN Synchronous Idle Control Character, Communication Control
23 0x17 ETB End of Transmission Block Control Character, Communication Control
24 0x18 CAN Cancel Control Character
25 0x19 EM End of Medium Control Character
26 0x1a SUB Substitute Control Character
27 0x1b ESC Escape Control Character
28 0x1c FS File Separator Control Character, Information Separator
29 0x1d GS Group Separator Control Character, Information Separator
30 0x1e RS Record Separator Control Character, Information Separator
31 0x1f US Unit Separator Control Character, Information Separator
127 0x7f DEL Delete DEL
dec hex lit name group

Control Characters

NUL
Null
SOH
Start of Heading
STX
Start of Text
ETX
End of Text
EOT
End of Transmission
ENQ
Enquiry
ACK
Acknowledge
BEL
Bell
BS
Backspace
HT
Horizontal Tabulation
LF
Line Feed
VT
Vertical Tabulation
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
Synchronous Idle
ETB
End of Transmission Block
CAN
Cancel
EM
End of Medium
SUB
Substitute
ESC
Escape
FS
File Separator
GS
Group Separator
RS
Record Separator
US
Unit Separator

Communication Control

SOH
Start of Heading
STX
Start of Text
ETX
End of Text
EOT
End of Transmission
ENQ
Enquiry
ACK
Acknowledge
DLE
Data Link Escape
NAK
Negative Acknowledge
SYN
Synchronous Idle
ETB
End of Transmission Block

Format Effector

BS
Backspace
HT
Horizontal Tabulation
LF
Line Feed
VT
Vertical Tabulation
FF
Form Feed
CR
Carriage Return

Information Separator

FS
File Separator
GS
Group Separator
RS
Record Separator
US
Unit Separator