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utf8 to bytes converter

world's simplest utf8 tool

World's simplest browser-based UTF8 string to bytes converter. Just import your UTF8 encoded data in the editor on the left and you will instantly get raw bytes on the right. Free, quick, and very powerful. Import UTF8 – get bytes. Created by geeks from team Browserling.

᠎᠎᠎          Tool Options

Bytes Output Options

Add a space between each two adjacent bytes.

What is a utf8 to bytes converter?

With this tool you can easily convert UTF8 text to bytes. This is super useful if you need to debug the UTF8 encoding and see how UTF8 characters are represented in computer memory. The program splits the input text or string into bytes and then prints them in the output box. Utf8abulous!


Utf8 to bytes converter examples

Click to try

UTF8 Replacement Character

You've probably seen the diamond-question-mark UTF8 character. It's the character used for unknown, unrecognized or unrepresentable symbols. It turns out that this character is 3 bytes long.

ef bf bd
Required options
These options will be used automatically if you select this example.
Add a space between each two adjacent bytes.

Multi-byte UTF8

In this example we demonstrate that UTF8 is a variadic length, multi-byte encoding that can take one to four bytes. The first symbol is simply letter 'a' that takes one byte, the second symbol is a foreign language character that takes two bytes, the third symbol is a triangle that takes three bytes, and finally the fourth symbol is weird 'z' letter that takes four bytes. As a result there are 4+3+2+1 = 10 bytes total in the output.

aфᐃ𝕫
61 d1 84 e1 90 83 f0 9d 95 ab
Required options
These options will be used automatically if you select this example.
Add a space between each two adjacent bytes.

UTF8 String to Bytes

This example converts a UTF8 string to bytes. The input string is UTF8-encoded and contains a short tongue-twister. The output is a sequence of hexadecimal bytes without a space between them.

Peter Piper picked a peck of pickled peppers.
5065746572205069706572207069636b65642061207065636b206f66207069636b6c656420706570706572732e
Required options
These options will be used automatically if you select this example.
Add a space between each two adjacent bytes.

Pro tips Master online utf8 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/utf8/convert-utf8-to-bytes?input=%EF%BF%BD&spacing=true

All UTF8 Tools

Didn't find the tool you were looking for? Let us know what tool we are missing and we'll build it!
Convert UTF8 to Binary Bits

Quickly convert UTF8 symbols to binary bits.

Convert Binary Bits to UTF8

Quickly convert binary bits to UTF8 symbols.

Convert UTF8 to Octal

Quickly convert UTF8 text to octal values.

Convert Octal to UTF8

Quickly convert octal numbers to UTF8 symbols.

Convert UTF8 to Decimal

Quickly convert UTF8 data to decimal numbers.

Convert Decimal to UTF8

Quickly convert decimal numbers to UTF8 data.

Convert UTF8 to Hexadecimal

Quickly convert UTF8 characters to hex numbers.

Convert Hexadecimal to UTF8

Quickly convert hex numbers to UTF8 characters.

Convert UTF8 to Code Points

Quickly extract code points from UTF8 values.

Convert Code Points to UTF8

Quickly create UTF8-encoded characters from code points.

Convert UTF8 to Base64

Quickly convert UTF8 text to base64 encoding scheme.

Convert Base64 to UTF8

Quickly convert base64-encoded data to UTF8 text.

Convert UTF8 to Any Base

Quickly convert UTF8 to arbitrary base values.

Convert Any Base to UTF8

Quickly convert arbitrary base numbers to UTF8.

Convert UTF8 to Data URL

Quickly convert a UTF8 string to a Data URI.

Convert Data URL to UTF8

Quickly convert a Data URI to a UTF8 string.

Convert UTF8 to an Image

Quickly create a picture from UTF8 text.

Convert UTF8 to Lowercase

Quickly make all UTF8 chars lowercase.

Convert UTF8 to Uppercase

Quickly make all UTF8 chars uppercase.

Randomize UTF8 Case

Quickly randomize UTF8 characters' case.

Convert UTF8 to HTML Entities

Quickly convert all symbols in UTF8 text to HTML codes.

Convert HTML Entities to UTF8

Quickly convert HTML codes to UTF8 symbols.

URL-encode UTF8

Quickly URL-escape UTF8 strings.

URL-decode UTF8

Quickly URL-unescape previously URL-escaped UTF8 strings.

Convert UTF8 to Bytes

Quickly convert UTF8-encoded data to raw bytes.

Convert Bytes to UTF8

Quickly convert raw bytes to UTF8-decoded data.

Convert UTF8 to ASCII

Quickly convert UTF8 encoding to ASCII encoding.

Convert ASCII to UTF8

Quickly convert ASCII encoding to UTF8 encoding.

Convert UTF8 to UTF16

Quickly convert UTF8 encoding to UTF16 encoding.

Convert UTF16 to UTF8

Quickly convert UTF16 data to UTF8 data.

Convert UTF8 to UTF32

Quickly convert UTF8 encoding to UTF32 encoding.

Convert UTF32 to UTF8

Quickly convert UTF32 data to UTF8 data.

Generate Random UTF8

Quickly generate random UTF8 data.

Validate UTF8

Check UTF8 encoding for errors and report them.


Coming Soon

These UTF8 tools are on the way!
Edit UTF8

Load UTF8 data in a neat browser-based editor.

Debug UTF8

Split UTF8 data into byte sequences and visualize them.

Flip UTF8 Bits

Invert one or more bits in every UTF8 byte.

Shuffle UTF8 Bits

Shuffle bits in every UTF8 byte.

Convert UTF8 to UTF1

Convert UTF8-encoded data to UTF1-encoded data.

Convert UTF1 to UTF8

Convert UTF1-encoded data to UTF8-encoded data.

Convert UTF8 to UTF2

Convert UTF8 encoding to UTF2 encoding.

Convert UTF2 to UTF8

Convert UTF2 encoding to UTF8 encoding.

Convert UTF8 to UTF7

Convert UTF8 data to UTF7 data.

Convert UTF7 to UTF8

Convert UTF7 data to UTF8 data.

Convert UTF8 to UTF9

Convert UTF8 data to UTF9 data.

Convert UTF9 to UTF8

Convert UTF9 data to UTF8 data.

Convert UTF8 to UTF18

Convert UTF18 data to UTF8 data.

Convert UTF9 to UTF8

Convert UTF9 data to UTF8 data.

Convert UTF8 to UTF64

Convert UTF8 data to UTF64 data.

Convert UTF64 to UTF8

Convert UTF64 data to UTF8 data.

Convert UTF8 to WTF8

Convert UTF8 data to WTF8 data.

Convert WTF8 to UTF8

Convert WTF8 data to UTF8 data.

Convert UTF8 to FSS-UTF

Convert UTF8 encoding to FSS-UTF encoding.

Convert FSS-UTF to UTF8

Convert FSS-UTF encoding to UTF8 encoding.

Convert UTF8 to ANSI

Convert UTF8 encoding to ANSI encoding.

Convert ANSI to UTF8

Convert ANSI encoding to UTF8 encoding.

Convert UTF8 to EBCDIC

Convert UTF8 encoding to EBCDIC encoding.

Convert EBCDIC to UTF8

Convert EBCDIC encoding to UTF8 encoding.

Convert UTF8 to Latin1

Convert UTF8 encoding to ISO-8859-1 encoding.

Convert Latin1 to UTF8

Convert ISO-8859-1 encoding to UTF8 encoding.

Convert UTF8 to KOI8

Convert UTF8 encoding to KOI-8 and KOI8-R encodings.

Convert KOI8 to UTF8

Convert KOI8 and KOI8-R encodings to UTF8 encoding.

Convert UTF8 to HZ Encoding

Convert UTF8 string to HZ encoding.

Convert HZ Encoding to UTF8

Convert HZ-encoded data to UTF8 data.

Convert UTF8 to Morse Code

Convert UTF8 symbols to a Morse Code signal.

Convert Morse Code to UTF8

Convert a Morse Code signal to UTF8 symbols.

Find UTF8 Length

Calculate the length of UTF8 text, character-wise and byte-wise.

Reverse a UTF8 String

Reverse the order of all UTF8 characters.

Shuffle UTF8 Characters

Randomize the order of all UTF8 symbols.

Rotate UTF8 Characters

Cyclically rotate a UTF8 string to the left or to the right.

Create Art from UTF8

Convert text and images into UTF8 art.

Draw a UTF8 Character Table

Draw all codepoints and create a UTF8 table.

Introduce Errors in UTF8

Randomly flip bits and insert invalid continuation bytes.

Generate Invalid UTF8

Create UTF8 that has invalid byte sequences in it.

Analyze UTF8

Analyze input UTF8 data and print byte sequence statistics.

Let Zalgo Destroy UTF8

Unleash Zalgo on UTF8 and destroy it.


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