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Any base to ascii converter

World's simplest ascii tool

A simple browser-based utility that converts arbitrary base numbers to ASCII. Just paste your numbers in the input area and you will instantly get an ASCII string in the output area. Fast, free, and without ads. Import arbitrary base numbers – get ASCII. Created by nerds for nerds.
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Base Options
Number base.
Any base to ascii converter tool What is a any base to ascii converter?
This tool takes numbers of any base (up to 36) as input and converts them to ASCII text. If you leave the base option empty this tool tries to autodetect the base. It gets it right almost every time. It also supports unary base 1 that no other tool on the web supports. Asciiabulous!
Any base to ascii converter examples Click to use
Convert Base 17 to ASCII
In this example we convert numbers of base 17 to an ASCII string
63 1f 5d 5g 6e 1f 6a 5g 69 6a 66 5g 1f 70 62 69 1f 5e 5c 68 1f 5e 69 6f 68 6e 1f 63 68 1f 5d 5c 6d 5g 1f 2f 34 1f 62 5c 6g 5g 1f 2f 34 1f 60 63 68 61 5g 6c 6d
i bet people who can count in base 17 have 17 fingers
Required options
These options will be used automatically if you select this example.
Number base.
Convert Base 4 to ASCII
In this example we convert numbers in base 4 to readable ASCII data.
1202 1201 1303 1211 200 310 200 1221 1232 1203 1233 1231 1221 1232 1213 201
base 4 incoming!
Required options
These options will be used automatically if you select this example.
Number base.
Auto-detect Input Base
In this example we leave base option empty that makes it auto-detect input numbers' base and convert it to ASCII text (turns out this base is 35.)
2x 3c 2v 3a 3a w 3b 2y 30 3a w 2s 2r 3a 2v x
guess this base!
Required options
These options will be used automatically if you select this example.
Number base.
Unary Base 1
In this example we use fun base one and convert a bunch of ones to ASCII.
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
ones all the way down
Required options
These options will be used automatically if you select this example.
Number base.
Pro tips Master online ascii 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://onlineasciitools.com/convert-arbitrary-base-to-ascii?input=63%201f%205d%205g%206e%201f%206a%205g%2069%206a%2066%205g%201f%2070%2062%2069%201f%205e%205c%2068%201f%205e%2069%206f%2068%206e%201f%2063%2068%201f%205d%205c%206d%205g%201f%202f%2034%201f%2062%205c%206g%205g%201f%202f%2034%201f%2060%2063%2068%2061%205g%206c%206d&base=17
All ascii tools
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Quickly convert ASCII characters to binary numbers.
Quickly convert binary numbers to ASCII characters.
Quickly convert ASCII chars to octal values.
Quickly convert octal values to a ASCII chars.
Quickly convert ASCII values to decimal numbers.
Quickly convert decimal numbers to ASCII values.
Quickly convert ASCII symbols to hexadecimal values.
Quickly convert hexadecimal numbers to ASCII symbols.
Quickly convert ASCII to arbitrary base numbers.
Quickly convert numbers of arbitrary base to ASCII.
Quickly draw a 7-bit or extended 8-bit ASCII table.
Quickly draw ASCII art from the given text input.
Quickly create an image from ASCII text.
Quickly convert ASCII text to HTML escape codes.
Quickly convert HTML entities to ASCII text.
Quickly convert ASCII to URL-encoding.
Quickly convert URL-encoded ASCII back to ASCII.
Quickly convert an ASCII string to raw bytes.
Quickly convert raw bytes to an ASCII string.
Quickly convert ASCII bytes to UTF8 characters.
Quickly convert UTF8 characters to ASCII bytes.
Quickly encode ASCII text to Morse code.
Quickly decode Morse code back to ASCII.
Quickly base64-encode ASCII string.
Quickly base64-decode previously encoded ASCII string.
Quickly convert ASCII to a Data URL.
Quickly convert a Data URL to ASCII.
Quickly make all ASCII characters lowercase.
Quickly make all ASCII characters uppercase.
Quickly randomize the case of each ASCII letter.
Quickly flip one or more bits in every ASCII character.
Quickly shuffle bits in every character of an ASCII string.
Quickly generate random ASCII characters.
Quickly convert ASCII data to Unicode symbols.
Quickly convert Unicode symbols to ASCII data.
Coming soon These ascii tools are on the way
Convert ASCII to JPG
Create a JPG image from ASCII art.
Convert JPG to ASCII
Create ASCII art from a JPG image.
Convert ASCII to PNG
Create a PNG image from ASCII art.
Convert PNG to ASCII
Create ASCII art from a PNG image.
Convert ASCII to Chemical Elements
Use chemical element names for ASCII values.
Convert ASCII to EBCDIC
Convert ASCII charset to EBCDIC charset.
Convert EBCDIC to ASCII
Convert EBCDIC charset to ASCII charset.
Rotate ASCII Characters
Rotate ASCII chars to the left or to the right.
Randomize ASCII Order
Randomize the order of ASCII characters.
Reverse ASCII Characters
Reverse the order of ASCII chars.
Convert ASCII to Integer
Convert ASCII characters to integers.
Convert Integer to ASCII
Convert integers to ASCII values.
Convert ASCII to Keycodes
Convert ASCII characters to keyboard keycodes.
Convert Keycodes to ASCII
Convert keyboard keycodes to ASCII values.