ASCII code 127 represents Delete. In binary it is 01111111, in hexadecimal it is 7F, and in octal it is 177.

What character does ASCII 127 represent?

ASCII 127 is the DEL control character (Delete).

ASCII 127 = DEL

Delete

DEL

Delete

Decimal

127

Binary

01111111

Octal

177

Hexadecimal

Number

From Base

Binary (2)

0b1111111

Octal (8)

0o177

Decimal (10)

127

Hexadecimal (16)

0x7F

Binary Bits

Common number base conversions
Decimal	Binary	Octal	Hex
0	0	0	0
1	1	1	1
8	1000	10	8
10	1010	12	A
16	10000	20	10
32	100000	40	20
64	1000000	100	40
127	1111111	177	7F
128	10000000	200	80
255	11111111	377	FF

ASCII characters near code 127
Code	Char	Hex	Description
122	z	7A	Printable character "z"
123	{	7B	Printable character "{"
124	\|	7C	Printable character "\|"
125	}	7D	Printable character "}"
126	~	7E	Printable character "~"