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Ascii to utf8 converter

World's simplest utf8 tool

World's simplest browser-based ASCII to UTF8 converter. Just import your ASCII characters in the editor on the left and they will instantly get merged into readable UTF8 text on the right. Free, quick, and very powerful. Import ASCII – get UTF8. Created by geeks for geeks.
love ascii more than utf8? [ -~]
We also have Online ASCII Tools — utilities for working with ASCII character set. Check it out!
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Ascii to utf8 converter tool What is a ascii to utf8 converter?
This tool easily converts ASCII bytes to UTF8 text. Where possible, it merges multiple ASCII characters into a single UTF8 character. This is accomplished by checking each ASCII character's binary representation. If it starts with a '0' then it's a single-byte UTF8 character. If it starts with a '110' then it's a two-byte UTF8 character and this tool merges two ASCII bytes into a single UTF8 character. It does the same for '1110' that indicates three ASCII characters should be used for a single UTF8 character, and '11110' for a four-byte UTF8 character. Quick and powerful!
Ascii to utf8 converter examples Click to use
Plain Text with a Special Symbol
This example converts ASCII characters into UTF8 text. Plain text looks the same in both encodings, but the special lightbulb symbol can only be seen in UTF8 as in ASCII it's represented as four characters.
All ingenious is simple 💡
All ingenious is simple 💡
Formula of Happiness
In this example we write the formula of happiness, which can only be understood in UTF8 encoding. More sweets - more happiness!
😢 + 🍩 🍨 🍭 = 😊
😢 + 🍩 🍨 🍭 = 😊
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://onlineutf8tools.com/convert-ascii-to-utf8?input=All%20ingenious%20is%20simple%20%C3%B0%C2%9F%C2%92%C2%A1
All utf8 tools
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Quickly convert UTF8 symbols to binary bits.
Quickly convert binary bits to UTF8 symbols.
Quickly convert UTF8 text to octal values.
Quickly convert octal numbers to UTF8 symbols.
Quickly convert UTF8 data to decimal numbers.
Quickly convert decimal numbers to UTF8 data.
Quickly convert UTF8 characters to hex numbers.
Quickly convert hex numbers to UTF8 characters.
Quickly convert UTF8 text to base64 encoding scheme.
Quickly convert base64-encoded data to UTF8 text.
Quickly convert UTF8 to arbitrary base values.
Quickly convert arbitrary base numbers to UTF8.
Quickly convert a UTF8 string to a Data URI.
Quickly convert a Data URI to a UTF8 string.
Quickly create an image from UTF8 text.
Quickly make all UTF8 chars lowercase.
Quickly make all UTF8 chars uppercase.
Quickly randomize UTF8 characters' case.
Quickly convert all symbols in UTF8 text to HTML codes.
Quickly convert HTML codes to UTF8 symbols.
Quickly URL-escape UTF8 strings.
Quickly URL-unescape previously URL-escaped UTF8 strings.
Quickly convert UTF8-encoded data to raw bytes.
Quickly convert raw bytes to UTF8-decoded data.
Quickly convert UTF8 encoding to ASCII encoding.
Quickly convert ASCII encoding to UTF8 encoding.
Quickly convert UTF8 encoding to UTF16 encoding.
Quickly convert UTF16 data to UTF8 data.
Quickly convert UTF8 encoding to UTF32 encoding.
Quickly convert UTF32 data to UTF8 data.
Quickly generate random UTF8 data.
Check UTF8 encoding for errors and report them.
Coming soon These utf8 tools are on the way
Convert UTF8 to Code Points
Extract Unicode code points from UTF8 characters.
Convert Code Points to UTF8
Convert Unicode code points to UTF8-encoded characters.
Flip UTF8 Bits
Invert one or more bits in every UTF8 byte.
Shuffle UTF8 Bits
Shuffle bits in every UTF8 byte.
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.
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.
Find UTF8 Length
Calculate the length of UTF8 text, character-wise and byte-wise.
Reverse a UTF8 String
Reverse the order of all UTF8 characeters.
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.