ASCII Table

Complete ASCII character table with decimal, hex, octal, and HTML entity values.

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Dec	Hex	Oct	Char	Name	HTML
0	0x00	000	^@	NUL
1	0x01	001	^A	SOH
2	0x02	002	^B	STX
3	0x03	003	^C	ETX
4	0x04	004	^D	EOT
5	0x05	005	^E	ENQ
6	0x06	006	^F	ACK
7	0x07	007	^G	BEL
8	0x08	010	^H	BS
9	0x09	011	^I	TAB
10	0x0A	012	^J	LF
11	0x0B	013	^K	VT
12	0x0C	014	^L	FF
13	0x0D	015	^M	CR
14	0x0E	016	^N	SO
15	0x0F	017	^O	SI
16	0x10	020	^P	DLE
17	0x11	021	^Q	DC1
18	0x12	022	^R	DC2
19	0x13	023	^S	DC3
20	0x14	024	^T	DC4
21	0x15	025	^U	NAK
22	0x16	026	^V	SYN
23	0x17	027	^W	ETB
24	0x18	030	^X	CAN
25	0x19	031	^Y	EM
26	0x1A	032	^Z	SUB
27	0x1B	033	^[	ESC
28	0x1C	034	^\	FS
29	0x1D	035	^]	GS
30	0x1E	036	^^	RS
31	0x1F	037	^_	US
32	0x20	040	␣	Space
33	0x21	041	!		!
34	0x22	042	"		"
35	0x23	043	#		#
36	0x24	044	$		$
37	0x25	045	%		%
38	0x26	046	&		&
39	0x27	047	'		'
40	0x28	050	(		(
41	0x29	051	)		)
42	0x2A	052	*		*
43	0x2B	053	+		+
44	0x2C	054	,		,
45	0x2D	055	-		-
46	0x2E	056	.		.
47	0x2F	057	/		/
48	0x30	060	0		0
49	0x31	061	1		1
50	0x32	062	2		2
51	0x33	063	3		3
52	0x34	064	4		4
53	0x35	065	5		5
54	0x36	066	6		6
55	0x37	067	7		7
56	0x38	070	8		8
57	0x39	071	9		9
58	0x3A	072	:		:
59	0x3B	073	;		;
60	0x3C	074	<		<
61	0x3D	075	=		=
62	0x3E	076	>		>
63	0x3F	077	?		?
64	0x40	100	@		@
65	0x41	101	A		A
66	0x42	102	B		B
67	0x43	103	C		C
68	0x44	104	D		D
69	0x45	105	E		E
70	0x46	106	F		F
71	0x47	107	G		G
72	0x48	110	H		H
73	0x49	111	I		I
74	0x4A	112	J		J
75	0x4B	113	K		K
76	0x4C	114	L		L
77	0x4D	115	M		M
78	0x4E	116	N		N
79	0x4F	117	O		O
80	0x50	120	P		P
81	0x51	121	Q		Q
82	0x52	122	R		R
83	0x53	123	S		S
84	0x54	124	T		T
85	0x55	125	U		U
86	0x56	126	V		V
87	0x57	127	W		W
88	0x58	130	X		X
89	0x59	131	Y		Y
90	0x5A	132	Z		Z
91	0x5B	133	[		[
92	0x5C	134	\		\
93	0x5D	135	]		]
94	0x5E	136	^		^
95	0x5F	137	_		_
96	0x60	140	`		`
97	0x61	141	a		a
98	0x62	142	b		b
99	0x63	143	c		c
100	0x64	144	d		d
101	0x65	145	e		e
102	0x66	146	f		f
103	0x67	147	g		g
104	0x68	150	h		h
105	0x69	151	i		i
106	0x6A	152	j		j
107	0x6B	153	k		k
108	0x6C	154	l		l
109	0x6D	155	m		m
110	0x6E	156	n		n
111	0x6F	157	o		o
112	0x70	160	p		p
113	0x71	161	q		q
114	0x72	162	r		r
115	0x73	163	s		s
116	0x74	164	t		t
117	0x75	165	u		u
118	0x76	166	v		v
119	0x77	167	w		w
120	0x78	170	x		x
121	0x79	171	y		y
122	0x7A	172	z		z
123	0x7B	173	{		{
124	0x7C	174	\|		\|
125	0x7D	175	}		}
126	0x7E	176	~		~

What is ASCII Table?

The American Standard Code for Information Interchange (ASCII) is a character encoding standard for electronic communication. An ASCII table provides the decimal, hex, octal, and binary representations for standard English characters and control codes, essential for low-level programming.

Common Use Cases

Looking up character codes for C/C++ or assembly programming.
Debugging serial communication protocols.
Translating hex dumps back into readable text.

Example: Input & Output

Sample Input

See the tool above for interactive examples.

Expected Output

The processed output will appear here instantly.

How to Use

Step 1: Input your data into the ASCII Table Reference interface.
Step 2: Select your desired configuration options or formatting preferences.
Step 3: Copy or download the instantly processed results.

Frequently Asked Questions

Is this ASCII Table Reference free to use?

Yes, entirely free with no limits.

Do I need an account to save my data?

No, we do not store your data. It is processed in real-time.

Privacy & Security

All data processing for the ASCII Table happens entirely on your local machine within your browser. No data is ever sent to our servers, ensuring your information remains private and secure. We believe in privacy by design, and our tools are built to be used without compromising your data.