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string to hex converter

world's simplest hex tool

World's simplest online string to hexadecimal numbers converter. Just paste your string in the form below and it will instantly get converted to hex values. Free, quick and very powerful. Paste a string, get a hexadecimal. Created for programmers by programmers from team Browserling.

᠎᠎᠎          Tool Options

Hex Number Options

When selected, adds 0x before every hex number.
If the hex number is one digit (such as newline),
then pad it with a zero to make it two digits.
When selected, adds a space after every hex number.

What is a string to hex converter?

This tool converts strings to hexadecimal numbers. It first splits the string into chars and then displays the hex codes of each character. Hexabulous!


String to hex converter examples

Click to try

Convert a String to a Hex Numbers

This example converts a string to a hexadecimal number.

Only aliens with sixteen fingers can read hex.
0x4f 0x6e 0x6c 0x79 0x20 0x61 0x6c 0x69 0x65 0x6e 0x73 0x20 0x77 0x69 0x74 0x68 0x20 0x73 0x69 0x78 0x74 0x65 0x65 0x6e 0x20 0x66 0x69 0x6e 0x67 0x65 0x72 0x73 0x20 0x63 0x61 0x6e 0x20 0x72 0x65 0x61 0x64 0x20 0x68 0x65 0x78 0x2e
Required options
These options will be used automatically if you select this example.
When selected, adds 0x before every hex number.
If the hex number is one digit (such as newline),
then pad it with a zero to make it two digits.
When selected, adds a space after every hex number.

Convert Another String to Hexadecimal

This example converts the English alphabet and English digits to hexadecimal. It also disables the hexadecimal base option and it disables space after hexadecimals.

abcdefghijklmnopqrstuvwxyz0123456789
6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839
Required options
These options will be used automatically if you select this example.
When selected, adds 0x before every hex number.
If the hex number is one digit (such as newline),
then pad it with a zero to make it two digits.
When selected, adds a space after every hex number.

Pro tips Master online hex tools

You can pass input to this tool via ?input query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!

https://onlinetools.com/hex/convert-string-to-hex?input=Only%20aliens%20with%20sixteen%20fingers%20can%20read%20hex.&prefix=true&padding=true&spacing=true

All Hex Tools

Didn't find the tool you were looking for? Let us know what tool we are missing and we'll build it!
Convert ASCII to Hex

Quickly convert ASCII characters to hexadecimal numbers.

Convert Hex to ASCII

Quickly convert hexadecimal values to ASCII characters.

Convert UTF8 to Hex

Quickly convert UTF8 characters to hexadecimal values.

Convert Hex to UTF8

Quickly convert hexadecimal values to UTF8 characters.

Generate a Random Hex

Quickly generate random hexadecimal values.

Shuffle Hex Nibbles

Quickly randomize the order of digits in a hex number.

Rotate Hex Nibbles

Quickly rotate digits in a hex number to the left or to the right.

Reverse Hex Nibbles

Quickly reverse the order of digits in a hex number.

Convert Hex to an Image

Quickly create an image from a hexadecimal number.

Convert Hex to a Roman Numeral

Quickly convert hexadecimal numbers to Roman numerals.

Convert a Roman Numeral to Hex

Quickly convert Roman numerals to hexadecimal numbers.

Convert Hex to Decimal

Quickly convert hexadecimal numbers to decimal numbers.

Convert Decimal to Hex

Quickly convert decimal numbers to hexadecimal numbers.

Convert Hex to Octal

Quickly convert hexadecimal numbers to octal numbers.

Convert Octal to Hex

Quickly convert octal numbers to hexadecimal numbers.

Convert Hex to Binary

Quickly convert hexadecimal values to binary values.

Convert Binary to Hex

Quickly convert binary values to hexadecimal values.

Convert a String to Hex

Quickly convert a string to hexadecimal values.

Convert Hex to a String

Quickly convert hexadecimal values to a string.

Convert an IP Address to Hex

Quickly convert an IP address to a hex IP address.

Convert Hex to an IP Address

Quickly convert a hex IP address to a human-readable IP address.

Convert a Hex Color to RGB

Quickly convert hexadecimal colors to RGB colors.

Convert an RGB Color to Hex

Quickly convert decimal RGB colors to hexadecimal colors.

Convert Hex to Gray Code

Quickly convert hexadecimal values to Gray code.

Convert Gray Code to Hex

Quickly convert Gray code to hexadecimal values.

Convert Hex to BCD

Quickly convert hexadecimals to binary coded decimals.

Convert BCD to Hex

Quickly convert binary coded decimals to hexadecimals.

Add Hex Numbers

Quickly calculate the sum of a bunch of hex numbers.

Multiply Hex Numbers

Quickly calculate the product of a bunch of hex numbers.

Convert Text to Hex

Quickly convert plain text to hexadecimal values.

Convert Hex to Text

Quickly convert hexadecimal values to plain text.

AND Hex Numbers

Quickly calculate bitwise AND of a bunch of hex numbers.

NAND Hex Numbers

Quickly calculate bitwise NAND of a bunch of hex numbers.

OR Hex Numbers

Quickly calculate bitwise OR of a bunch of hex numbers.

XOR Hex Numbers

Quickly calculate bitwise XOR of a bunch of hex numbers.


Coming Soon

These hex tools are on the way!
Convert Hex to Unary

Quickly convert hex numbers to unary numbers.

Convert Unary to Hex

Quickly convert unary numbers to hex numbers.

Convert Hex to Arbitrary Base

Convert a hexadecimal to arbitrary base from 2 to 64.

Generate Custom Hex

Create a hex with specific properties (length, pattern, etc).

Hex Editor

View and edit files in a browser-based hex editor.

Show a Hexdump

Create a hex dump of files in your browser.

Create a File from Hex Values

Convert hexadecimal numbers to a file.

Convert Hex to Number

Convert a hexadecimal value to a human number.

Convert Number to Hex

Convert a human number to a hexadecimal value.

Convert Hex to Integer

Convert a hexadecimal value to a regular integer.

Convert Integer to Hex

Convert a regular integer to a hexadecimal value.

Convert a Hex Color to RGBA

Convert a color in hex #rrggbbaa format to RGBA format.

Convert an RGBA Color to Hex

Convert a color in rgba(r,g,b,a) format to #rrggbbaa hex format.

Convert a Hex Color to CMYK

Convert a color in hex #rrggbb format to CMYK format.

Convert a CMYK Color to Hex

Convert a color in CMYK format to #rrggbb format.

Convert a Hex Color to HSL

Convert a color in hex #rrggbb format to HSL format.

Convert a HSL Color to Hex

Convert a color in HSL format to #rrggbb format.

Convert a Hex Color to HSV

Convert a color in hex #rrggbb format to HSV format.

Convert a HSV Color to Hex

Convert a color in HSV format to #rrggbb format.

Convert Characters to Hex HTML Entities

Convert characters to hexadecimal #&x HTML entities.

Convert Hex HTML Entities to Characters

Convert HTML entities in #&x hex format back to characters.

NOT Hex Numbers

Calculate bitwise NOT of hexadecimal numbers.

NOR Hex Numbers

Calculate bitwise NOR of hexadecimal numbers.

XNOR Hex Numbers

Calculate bitwise XNOR of hexadecimal numbers.

Invert a Hex Number

Find bitwise inverse of a hexadecimal value.

Invert a Hex Color

Find the inverse hexadecimal color.

Swap Hex Endianness

Change endianness of a hex number.

Extract a Digit from a Hex Number

Extract n-th nybble from a hexadecimal number.

Convert IPv6 to Hex

Convert an IPv6 address to hexadecimal form.

Convert Hex to IPv6

Convert an IPv6 address in hexadecimal form back to human readable form.

Convert Little Endian Hex to Big Endian Hex

Convert a hex number in little endian byte order to big endian.

Convert Big Endian Hex to Little Endian Hex

Convert a hex number in big endian byte order to little endian.

Convert Hexfloat to Float

Create a floating point number from a hexfloat number.

Convert Float to Hexfloat

Create a hexfloat number from a floating point number.

Convert a Floating Point Number to Hex

Find the hex representation of a floating point number.

Convert Hex to a Floating Point Number

Find the floating point number from its hex representation.

Duplicate Hex Digits

Create multiple copies of every digit in a hex number.

Join Hex Numbers

Merge several hex values together and form a larger hex.

Split Hex Numbers

Split a longer hex value into several smaller hexes.

Shift Hex Values

Shift hex numbers to the left or to the right.

Pad Hex Values

Add padding to hex numbers.

Truncate Hex Values

Truncate hex numbers to a shorter length.

Round Hex Numbers

Round hex numbers up or down.

Convert Hex to HalfHex

Convert base-16 numbers to base-8 numbers.

Convert HalfHex to Hex

Convert base-8 numbers to base-16 numbers.

Convert Hex to DoubleHex

Convert base-16 numbers to base-32 numbers.

Convert DoubleHex to Hex

Convert base-32 numbers to base-16 numbers.

Convert Hex to FakeHex

Convert a hex number to a fake hex number (using homoglyphs).

Convert FakeHex to Hex

Convert a number that looks like hex to actual hex.

Print a Hex Sequence

Generate increasing or decreasing hex numbers.

Convert Text to Hexspeak

Rewrite text to hex leetspeak.

Convert Hexspeak to Text

Decipher leetspeak back to regular text.

Create a File From Hex Bytes

Convert bytes in hex form to a file with any extension.

Sort Hex Values

Sort hexadecimal numbers.

Sort Hex Digits

Sort individual hex nybbles.

Replace Hex Digits

Substitute certain hexadecimal digits with other digits.

Remove Hex Digits

Delete certain digits from hexadecimal numbers.

Increment Hex Values

Increase the value of a hexadecimal.

Decrement Hex Values

Decrease the value of a hexadecimal.

Increment Hex Digits

Increase the value of individual hex nybbles.

Decrement Hex Digits

Decrease the value of individual hex nybbles.

Color Hex Digits

Add coloring to individual hex nybbles.

Color Hex Numbers

Add coloring to multiple hex numbers.

Create a Hex ZigZag

Make a hex number go in a zigzag.

Create a Hex Spiral

Make a hex number go in a spiral.

Create a Hexaflexagon

Create a template for a six-faced flexagon from two images.

Generate Polyhex Shapes

Join together a bunch of hexagons and create hex tilings.

Generate a Hex Grid

Create a hexagonal tilemap.

Generate a Hex Multiplication Table

Create a multiplication table for hex numbers.

Generate a Hex Addition Table

Create an addition table for hex numbers.

Generate a Hex Division Table

Create a division table for hex numbers.

Spell Hex Numbers

Write hex numbers as English text.

Analyze Hex Numbers

Print nybble statistics of the given hex numbers.


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