This free tool allows you to quickly convert octal numbers to ASCII characters for easy decoding and analysis.
The octal numeral system is a base-8 numbering system that uses digits from 0 to 7. It is commonly used in computing and digital systems for representing data in a compact format.
ASCII is a character encoding standard that represents text in computers and other devices. Each character (letters, numbers, and symbols) corresponds to a unique numeric code.
ASCII | Octal |
---|---|
null | 0 |
start of header | 1 |
start of text | 2 |
end of text | 3 |
end of transmission | 4 |
enquire | 5 |
acknowledge | 6 |
bell | 7 |
backspace | 10 |
horizontal tab | 11 |
linefeed | 12 |
vertical tab | 13 |
form feed | 14 |
carriage return | 15 |
shift out | 16 |
shift in | 17 |
data link escape | 20 |
device control 1/Xon | 21 |
device control 2 | 22 |
device control 3/Xoff | 23 |
device control 4 | 24 |
negative acknowledge | 25 |
synchronous idle | 26 |
end of transmission block | 27 |
cancel | 30 |
end of medium | 31 |
end of file/ substitute | 32 |
escape | 33 |
file separator | 34 |
group separator | 35 |
record separator | 36 |
unit separator | 37 |
space | 40 |
! | 41 |
" | 42 |
# | 43 |
$ | 44 |
% | 45 |
& | 46 |
‘ | 47 |
( | 50 |
) | 51 |
* | 52 |
+ | 53 |
, | 54 |
- | 55 |
. | 56 |
/ | 57 |
0 | 60 |
1 | 61 |
2 | 62 |
3 | 63 |
4 | 64 |
5 | 65 |
6 | 66 |
7 | 67 |
8 | 70 |
9 | 71 |
: | 72 |
; | 73 |
< | 74 |
= | 75 |
> | 76 |
? | 77 |
@ | 100 |
A | 101 |
B | 102 |
C | 103 |
D | 104 |
E | 105 |
F | 106 |
G | 107 |
H | 110 |
I | 111 |
J | 112 |
K | 113 |
L | 114 |
M | 115 |
N | 116 |
O | 117 |
P | 120 |
Q | 121 |
R | 122 |
S | 123 |
T | 124 |
U | 125 |
V | 126 |
W | 127 |
X | 130 |
Y | 131 |
Z | 132 |
[ | 133 |
\ | 134 |
] | 135 |
^ | 136 |
_ | 137 |
` | 140 |
a | 141 |
b | 142 |
c | 143 |
d | 144 |
e | 145 |
f | 146 |
g | 147 |
h | 150 |
i | 151 |
j | 152 |
k | 153 |
l | 154 |
m | 155 |
n | 156 |
o | 157 |
p | 160 |
q | 161 |
r | 162 |
s | 163 |
t | 164 |
u | 165 |
v | 166 |
w | 167 |
x | 170 |
y | 171 |
z | 172 |
{ | 173 |
| | 174 |
} | 175 |
~ | 176 |
DEL | 177 |
It’s useful for programming, debugging, and learning about data encoding in computers.
The tool provides fast, accurate conversions with instant results.
Yes, you can input and convert multiple octal values simultaneously.
Absolutely. The tool performs conversions on your browser, meaning your data isn’t sent or stored on any server.
This is a web-based tool, so an internet connection is required.
Yes, the converter is completely free to use without any hidden charges or restrictions.
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