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Random utf8 generator

World's simplest utf8 tool

World's simplest browser-based random UTF8 generator. Just press the button below and you'll instantly get random UTF8 symbols in the output area. Free, quick, and very powerful. Press a button – get UTF8. Created by geeks for geeks.
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Random UTF8 Options
How many random UTF8 characters to generate?
How many random results to generate?
UTF8 Options
Generate these multi-byte UTF8 characters.
As UTF8 is a multi-byte encoding, you can choose which multi-byte UTF8 symbols to generate. For example, '1,3' will only generate 1 and 3 byte UTF8 characters.
Random utf8 generator tool What is a random utf8 generator?
With this tool you can easily generate random multi-byte UTF8 text. You can choose how many random UTF8 strings to generate and their length. Additionally as UTF8 is multi-byte encoding, you can choose how many bytes to use per generated character. If you use one byte then you will simply generate random legacy data, but if you use two, three or four bytes, you'll get random UTF8 madness. Quick and powerful!
Random utf8 generator examples Click to use
Random Two Byte UTF8 Sequences
In this example we generate eight random two byte UTF8 sequences, each of 16 characters in length. We only use UTF8 characters that are represented by two bytes.
ێ߁Йؽúσ٣̂ιǟܽݒ͠Ҧԛ ʃԋǫϕӊݙѥްϖՁŃ۟ѷΘƨź ܺ­ۚ՛ͣǮߨȠۯïЉ׆ƤƇ҅ʽ ȝŢʏȉ٨āѤԎ߬՜κ̅ܓΜٶΖ Ӑܘƙ׻¬ݩɇϋÍƞĴʊٖżؗÛ ͠ݛ֯ʿͦšʭɇјۃуԯ݁ۃףկ ݊ԎɷƝԴŸĩÎ֩ęŝϩͽڧב” œЅ»δ͇ϩɍղܔٿݹؙˏְְָ
Required options
These options will be used automatically if you select this example.
How many random UTF8 characters to generate?
How many random results to generate?
Generate these multi-byte UTF8 characters.
All Possible UTF8 Chars
In this example we generate all possible random UTF8 characters that can be represented as one, two, three, and four bytes.
̷鲦􄢴⤳𶖬o񐕰촥œ ۫оȒ񈀴q&󶬩񆆲 펧񾛤2+Jܤ=뒴ĭ ZD𫷁LJ弪󗒮൜Ӹ򍡸ȿ 򈓥𗉠Նѽ󘸜󮯂򺠭󨘰񢙯󑾥 ѭ-ݟ}t緖񅝔@ݕ񡠗 熬Г҈X쎓n3򬃿vϯ OC𨉅򓏻󈴕M5[ťij ㋩^󻫞ᬷmᴬ3򭝝򜴑Ĥ 7>򹍟1΅ꤧ歐𤞲񊤎
Required options
These options will be used automatically if you select this example.
How many random UTF8 characters to generate?
How many random results to generate?
Generate these multi-byte UTF8 characters.
ASCII
This example restricts UTF8 to one byte sequences that results in random legacy ASCII.
e*j66IE+%/v3~w$Tmg)c r~"+zbVN$k&TY=2*jk[ 8s?G.]C$)Qr^;]):@Nzj fF8.FE^SfVi/Xkn{g0uv ]d3hF->Xjbw.?XPHDz*$ d!=b[Ril_u479!C:T{mA gt(5OP8PSmst6.*&kZNR Y?[hyn$q&6(3ZYVcH*fd FzUSaM2>'wf8'oddF<}C wp>#X|xrDm,y9g|<aG={ =i:;7+cmG6{b5Q,8;c<1 c!mdThje4TkX<m9LG7Z
Required options
These options will be used automatically if you select this example.
How many random UTF8 characters to generate?
How many random results to generate?
Generate these multi-byte UTF8 characters.
Pro tips Master online utf8 tools
You can pass options to this tool using their codes as query arguments and it will automatically compute output. To get the code of an option, just hover over its icon. Here's how to type it in your browser's address bar. Click to try!
https://onlineutf8tools.com/generate-random-utf8?&length=16&count=8&bytes-per-char=2
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.