ASCII

Last updated Nov 26, 2022 Edit Source

ASCII; American (National) Standard Code for Information Interchage (ASA X3.4-1963で定義されている)

# ASCII コード表

全部入り

10進	16進	ASCII	10進	16進	ASCII	10進	16進	ASCII	10進	16進	ASCII
0	0x0	NULL	32	0x20	SP	64	0x40	@	96	0x60	`
1	0x1	SOH	33	0x21	!	65	0x41	A	97	0x61	a
2	0x2	STX	34	0x22	"	66	0x42	B	98	0x62	b
3	0x3	ETX	35	0x23	#	67	0x43	C	99	0x63	c
4	0x4	EOT	36	0x24	$	68	0x44	D	100	0x64	d
5	0x5	ENG	37	0x25	%	69	0x45	E	101	0x65	e
6	0x6	ACK	38	0x26	&	70	0x46	F	102	0x66	f
7	0x7	BEL	39	0x27	'	71	0x47	G	103	0x67	g
8	0x8	BS	40	0x28	(	72	0x48	H	104	0x68	h
9	0x9	HT	41	0x29	)	73	0x49	I	105	0x69	i
10	0xa	LF	42	0x2a	*	74	0x4a	J	106	0x6a	j
11	0xb	VT	43	0x2b	+	75	0x4b	K	107	0x6b	k
12	0xc	FF	44	0x2c	,	76	0x4c	L	108	0x6c	l
13	0xd	CR	45	0x2d	-	77	0x4d	M	109	0x6d	m
14	0xe	SO	46	0x2e	.	78	0x4e	N	110	0x6e	n
15	0xf	SI	47	0x2f	/	79	0x4f	O	111	0x6f	o
16	0x10	DLE	48	0x30	0	80	0x50	P	112	0x70	p
17	0x11	DC1	49	0x31	1	81	0x51	Q	113	0x71	q
18	0x12	DC2	50	0x32	2	82	0x52	R	114	0x72	r
19	0x13	DC3	51	0x33	3	83	0x53	S	115	0x73	s
20	0x14	DC4	52	0x34	4	84	0x54	T	116	0x74	t
21	0x15	NAK	53	0x35	5	85	0x55	U	117	0x75	u
22	0x16	SYN	54	0x36	6	86	0x56	V	118	0x76	v
23	0x17	ETB	55	0x37	7	87	0x57	W	119	0x77	w
24	0x18	CAN	56	0x38	8	88	0x58	X	120	0x78	x
25	0x19	EM	57	0x39	9	89	0x59	Y	121	0x79	y
26	0x1a	SUB	58	0x3a	:	90	0x5a	Z	122	0x7a	z
27	0x1b	ESC	59	0x3b	;	91	0x5b	[	123	0x7b	{
28	0x1c	FS	60	0x3c	<	92	0x5c	\	124	0x7c	\|
29	0x1d	GS	61	0x3d	=	93	0x5d	]	125	0x7d	}
30	0x1e	RS	62	0x3e	>	94	0x5e	^	126	0x7e	~
31	0x1f	US	63	0x3f	?	95	0x5f	_	127	0x7f	DEL

16進数のみ

	0x00	0x01	0x02	0x03	0x04	0x05	0x06	0x07	0x08	0x09	0x0a	0x0b	0x0c	0x0d	0x0e	0x0f
0x00	NULL	SOH	STX	ETX	EOT	ENG	ACK	BEL	BS	HT	LF	VT	FF	CR	SO	SI
0x10	DLE	DC1	DC2	DC3	DC4	NAK	SYN	ETB	CAN	EM	SUB	ESC	FS	GS	RS	US
0x20	SP	!	"	#	$	%	&	'	(	)	*	+	,	-	.	/
0x30	0	1	2	3	4	5	6	7	8	9	:	;	<	=	>	?
0x40	@	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
0x50	P	Q	R	S	T	U	V	W	X	Y	Z	[	\	]	^	_
0x60	`	a	b	c	d	e	f	g	h	i	j	k	l	m	n	o
0x70	p	q	r	s	t	u	v	w	x	y	z	{	\|	}	~	DEL

10進数のみ

	00	01	02	03	04	05	06	07	08	09
30			SP	!	"	#	$	%	&	'
40	(	)	*	+	,	-	.	/	0	1
50	2	3	4	5	6	7	8	9	:	;
60	<	=	>	?	@	A	B	C	D	E
70	F	G	H	I	J	K	L	M	N	O
80	P	Q	R	S	T	U	V	W	X	Y
90	Z	[	\	]	^	_	`	a	b	c
100	d	e	f	g	h	i	j	k	l	m
110	n	o	p	q	r	s	t	u	v	w
120	x	y	z	{	\|	}	~

# 例

1
2
3
4
String:  Hello, World!
ASCII:   H   e   l   l   o   ,     W  o   r   l   d   !
Hex:     48  65  6C  6C  6F  2C 20 57 6F  72  6C  64  21
Decimal: 72  101 108 108 111 44 32 87 111 113 108 100 33

# 制御文字

キー	16進数	意味
Ctrl-@	00	Null
Ctrl-A	01	Start of Heading
Ctrl-B	02	Start of Text
Ctrl-C	03	End of Text
Ctrl-D	04	End of Transmission
Ctrl-E	05	Enquiry
Ctrl-F	06	Acknowledge
Ctrl-G	07	Bell
Ctrl-H	08	Backspace
Ctrl-I	09	Horizontal Tab
Ctrl-J	0A	Line Feed
Ctrl-K	0B	Vertical Tab
Ctrl-L	0C	Form Feed
Ctrl-M	0D	Carriage Return
Ctrl-N	0E	Shift In
Ctrl-O	0F	Shift Out
Ctrl-P	10	Data Link Escape
Ctrl-Q	11	Device Control 1
Ctrl-R	12	Device Control 2
Ctrl-S	13	Device Control 3
Ctrl-T	14	Device Control 4
Ctrl-U	15	Negative Acknowledge
Ctrl-V	16	Synchronous idle
Ctrl-W	17	End of Transmission Block
Ctrl-X	18	Cancel
Ctrl-Y	19	End of Medium
Ctrl-Z	1A	Substitute
Ctrl-[	1B	Escape
Ctrl-\	1C	File Separator
Ctrl-]	1D	Group Separator
Ctrl-^	1E	Record Separator
Ctrl-_	1F	Unit Separator
Ctrl-?	7F	Delete

# 参考

ASCIIコード表 (k-cube.co.jp)

🪴 あやめHex

ASCII

# ASCII コード表

# 例

# 制御文字

# 参考

Backlinks

Interactive Graph

	00	01	02	03	04	05	06	07	08	09
30			SP	!	"	#	$	%	&	'
40	(	)	*	+	,	-	.	/	0	1
50	2	3	4	5	6	7	8	9	:	;
60	<	=	>	?	@	A	B	C	D	E
70	F	G	H	I	J	K	L	M	N	O
80	P	Q	R	S	T	U	V	W	X	Y
90	Z	[	\	]	^	_	`	a	b	c
100	d	e	f	g	h	i	j	k	l	m
110	n	o	p	q	r	s	t	u	v	w
120	x	y	z	{	\|	}	~

	00	01	02	03	04	05	06	07	08	09
30			SP	!	"	#	$	%	&	'
40	(	)	*	+	,	-	.	/	0	1
50	2	3	4	5	6	7	8	9	:	;
60	<	=	>	?	@	A	B	C	D	E
70	F	G	H	I	J	K	L	M	N	O
80	P	Q	R	S	T	U	V	W	X	Y
90	Z	[	\	]	^	_	`	a	b	c
100	d	e	f	g	h	i	j	k	l	m
110	n	o	p	q	r	s	t	u	v	w
120	x	y	z	{	\|	}	~

	00	01	02	03	04	05	06	07	08	09
30			SP	!	"	#	$	%	&	'
40	(	)	*	+	,	-	.	/	0	1
50	2	3	4	5	6	7	8	9	:	;
60	<	=	>	?	@	A	B	C	D	E
70	F	G	H	I	J	K	L	M	N	O
80	P	Q	R	S	T	U	V	W	X	Y
90	Z	[	\	]	^	_	`	a	b	c
100	d	e	f	g	h	i	j	k	l	m
110	n	o	p	q	r	s	t	u	v	w
120	x	y	z	{	\|	}	~