ASCII To Hex Converter

Enter optional delimiter string (e.g:' ' , ' 0x' , ',0x' , 'h,'):






To use this simplest ASCII text to hex converter tool, type an ASCII value like “converter” to get ” 63 6f 6e 76 65 72 74 6f 72 ” and then press the Convert button. This is the way you can convert up to 128 ASCII texts to hexadecimal characters.

Use RESET button to clear the calculator.

SWAP button will help you to switch between ASCII to Hex and Hex to ASCII.

ASCII text to hexadecimal conversion examples

  • hello = (68 65 6c 6c 6f)16
  • awesome = (61 77 65 73 6f 6d 65)16
  • Arithmetic System= ( 41 72 69 74 68 6d 65 74 69 63 20 53 79 73 74 65 6d)16

ASCII

ASCII is an encoding system, which is abbreviation for the American Standard Code for Information Interchange. Designed earlier for old type computers and printers that use telegraphic codes. It was designed from 128 symbols including 10 numbers, a number of punctuation marks, 26 letters of English alphabet, etc.

Hex System

Hex or hexadecimal is a number system with base 16. This number system is especially interesting because in decimal number system we have only 10 digits to present the numbers. As hex system has 16 digits, the first 6 letters of English alphabet used to represent extra 6 digits. So, hex digits are 0,1,2,3,4,5,6,7,8 and 9 A, B, C, D, E, F.

ASCII to Text converter

ASCII Hex Binary ASCII Hex Binary
A 41 1000001 a 61 1100001
B 42 1000010 b 62 1100010
C 43 1000011 c 63 1100011
D 44 1000100 d 64 1100100
E 45 1000101 e 65 1100101
F 46 1000110 f 66 1100110
G 47 1000111 g 67 1100111
H 48 1001000 h 68 1101000
I 49 1001001 i 69 1101001
J 4A 1001010 j 6A 1101010
K 4B 1001011 k 6B 1101011
L 4C 1001100 l 6C 1101100
M 4D 1001101 m 6D 1101101
N 4E 1001110 n 6E 1101110
O 4F 1001111 o 6F 1101111
P 50 1010000 p 70 1110000
Q 51 1010001 q 71 1110001
R 52 1010010 r 72 1110010
S 53 1010011 s 73 1110011
T 54 1010100 t 74 1110100
U 55 1010101 u 75 1110101
V 56 1010110 v 76 1110110
W 57 1010111 w 77 1110111
X 58 1011000 x 78 1111000
Y 59 1011001 y 79 1111001
Z 5A 1011010 z 7A 1111010

ASCII To Hex

! 21 100001 NUL 0 0
22 100010 SOH 1 1
# 23 100011 STX 2 10
$ 24 100100 ETX 3 11
% 25 100101 EOT 4 100
& 26 100110 ENQ 5 101
27 100111 ACK 6 110
( 28 101000 BEL 7 111
) 29 101001 BS 8 1000
* 2A 101010 HT 9 1001
+ 2B 101011 LF 0A 1010
, 2C 101100 VT 0B 1011
2D 101101 FF 0C 1100
. 2E 101110 CR 0D 1101
/ 2F 101111 SO 0E 1110
: 3A 111010 SI 0F 1111
; 3B 111011 DLE 10 10000
< 3C 111100 DC1 11 10001
= 3D 111101 DC2 12 10010
> 3E 111110 DC3 13 10011
? 3F 111111 DC4 14 10100
@ 40 1000000 NAK 15 10101
[ 5B 1011011 SYN 16 10110
\ 5C 1011100 ETB 17 10111
] 5D 1011101 CAN 18 11000
^ 5E 1011110 EM 19 11001
_ 5F 1011111 SUB 1A 11010
` 60 1100000 ESC 1B 11011
{ 7B 1111011 FS 1C 11100
| 7C 1111100 GS 1D 11101
} 7D 1111101 RS 1E 11110
~ 7E 1111110 US 1F 11111
DEL 7F 1111111 Space 20 100000