Enter ASCII/Unicode text string and press the *Convert* button:

## How to Convert Text to Hex

Convert text to hex ASCII code:

- Get character
- Get decimal code of character from ASCII table
- Convert decimal to hex byte
- Continue with next character

#### Example

Convert "Plant trees" text to hex ASCII code:

Solution:

Use ASCII table to get ASCII code from character.

"P" => 80 = 5×16^{1}+0×16^{0} = 50_{16}

"l" => 108 = 6×16^{1}+12×16^{0} = 6C_{16}

"a" => 97 = 6×16^{1}+1×16^{0} = 61_{16}

⁝

For all the text characters you should get the hex bytes:

"50 6C 61 6E 74 20 74 72 65 65 73"

## How to convert ASCII Text to Hex?

- Get character
- Get ASCII code of character from ASCII table
- Convert decimal to hex byte
- Continue with next character

## How to use ASCII Text to Hex converter?

- Paste text in input text box.
- Select character encoding type.
- Select output delimiter string.
- Press the Convert button.

## How to convert English to Hex code?

- Get english letter
- Get ASCII code of the english letter from ASCII table
- Convert decimal to hex byte
- Continue with next english letter

## How to convert 'A' character to hex?

Use ASCII table:

'A' = 65_{10} = 4×16+1 = 4×16^{1}+1×16^{0} = 41_{16}

## How to convert '0' character to hex?

Use ASCII table:

'0' = 48_{10} = 3×16 = 3×16^{1}+0×16^{0} = 30_{16}

## ASCII text to hex,binary conversion table

ASCII Character |
Hexadecimal | Binary |
---|---|---|

NUL | 00 | 00000000 |

SOH | 01 | 00000001 |

STX | 02 | 00000010 |

ETX | 03 | 00000011 |

EOT | 04 | 00000100 |

ENQ | 05 | 00000101 |

ACK | 06 | 00000110 |

BEL | 07 | 00000111 |

BS | 08 | 00001000 |

HT | 09 | 00001001 |

LF | 0A | 00001010 |

VT | 0B | 00001011 |

FF | 0C | 00001100 |

CR | 0D | 00001101 |

SO | 0E | 00001110 |

SI | 0F | 00001111 |

DLE | 10 | 00010000 |

DC1 | 11 | 00010001 |

DC2 | 12 | 00010010 |

DC3 | 13 | 00010011 |

DC4 | 14 | 00010100 |

NAK | 15 | 00010101 |

SYN | 16 | 00010110 |

ETB | 17 | 00010111 |

CAN | 18 | 00011000 |

EM | 19 | 00011001 |

SUB | 1A | 00011010 |

ESC | 1B | 00011011 |

FS | 1C | 00011100 |

GS | 1D | 00011101 |

RS | 1E | 00011110 |

US | 1F | 00011111 |

Space | 20 | 00100000 |

! | 21 | 00100001 |

" | 22 | 00100010 |

# | 23 | 00100011 |

$ | 24 | 00100100 |

% | 25 | 00100101 |

& | 26 | 00100110 |

' | 27 | 00100111 |

( | 28 | 00101000 |

) | 29 | 00101001 |

* | 2A | 00101010 |

+ | 2B | 00101011 |

, | 2C | 00101100 |

- | 2D | 00101101 |

. | 2E | 00101110 |

/ | 2F | 00101111 |

0 | 30 | 00110000 |

1 | 31 | 00110001 |

2 | 32 | 00110010 |

3 | 33 | 00110011 |

4 | 34 | 00110100 |

5 | 35 | 00110101 |

6 | 36 | 00110110 |

7 | 37 | 00110111 |

8 | 38 | 00111000 |

9 | 39 | 00111001 |

: | 3A | 00111010 |

; | 3B | 00111011 |

< | 3C | 00111100 |

= | 3D | 00111101 |

> | 3E | 00111110 |

? | 3F | 00111111 |

@ | 40 | 01000000 |

A | 41 | 01000001 |

B | 42 | 01000010 |

C | 43 | 01000011 |

D | 44 | 01000100 |

E | 45 | 01000101 |

F | 46 | 01000110 |

G | 47 | 01000111 |

H | 48 | 01001000 |

I | 49 | 01001001 |

J | 4A | 01001010 |

K | 4B | 01001011 |

L | 4C | 01001100 |

M | 4D | 01001101 |

N | 4E | 01001110 |

O | 4F | 01001111 |

P | 50 | 01010000 |

Q | 51 | 01010001 |

R | 52 | 01010010 |

S | 53 | 01010011 |

T | 54 | 01010100 |

U | 55 | 01010101 |

V | 56 | 01010110 |

W | 57 | 01010111 |

X | 58 | 01011000 |

Y | 59 | 01011001 |

Z | 5A | 01011010 |

[ | 5B | 01011011 |

\ | 5C | 01011100 |

] | 5D | 01011101 |

^ | 5E | 01011110 |

_ | 5F | 01011111 |

` | 60 | 01100000 |

a | 61 | 01100001 |

b | 62 | 01100010 |

c | 63 | 01100011 |

d | 64 | 01100100 |

e | 65 | 01100101 |

f | 66 | 01100110 |

g | 67 | 01100111 |

h | 68 | 01101000 |

i | 69 | 01101001 |

j | 6A | 01101010 |

k | 6B | 01101011 |

l | 6C | 01101100 |

m | 6D | 01101101 |

n | 6E | 01101110 |

o | 6F | 01101111 |

p | 70 | 01110000 |

q | 71 | 01110001 |

r | 72 | 01110010 |

s | 73 | 01110011 |

t | 74 | 01110100 |

u | 75 | 01110101 |

v | 76 | 01110110 |

w | 77 | 01110111 |

x | 78 | 01111000 |

y | 79 | 01111001 |

z | 7A | 01111010 |

{ | 7B | 01111011 |

| | 7C | 01111100 |

} | 7D | 01111101 |

~ | 7E | 01111110 |

DEL | 7F | 01111111 |

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