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ascii bit flipper

world's simplest ascii tool

A simple browser-based utility that flips one or more bits in every character of an ASCII string. Just paste your ASCII data in the input area and you will instantly get ASCII data with flipped character bits. Fast, free, and without ads. Import ASCII – flip ASCII bits. Created by computer nerds from team Browserling.

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Tool Options

How do you want to flip bits?

Select this to flip just one bit.
Bit position to flip in every ASCII char.
Select this to flip many bits.
Bitmask for flipping ASCII chars.
(One-bits will get flipped.)

What is a ascii bit flipper?

This tool flips n-th bit in every character of an ASCII string. Each character is converted to binary, then the n-th bit in that binary is flipped. It also supports flipping multiple bits at once. If you use the bitmask option then all bits that are set to 1 in the bitmask will get flipped. Pro tip - flipping twice undoes the action and you get the original ASCII text. Asciiabulous!

Ascii bit flipper examples

Click to use
Flip 5th bit in every ASCII character

In this example we flip the fifth bit in every ASCII character. This inverts the letter case (good ASCII trick to know!)

Trouble yourself not with the cost of this crusade - its noble end affords you broad tolerance in your choice of means.
tROUBLEYOURSELFNOTWITHTHECOSTOFTHISCRUSADE ITSNOBLEENDAFFORDSYOUBROADTOLERANCEINYOURCHOICEOFMEANS
Required options
These options will be used automatically if you select this example.
Select this to flip just one bit.
Bit position to flip in every ASCII char.
Flip multiple bits in every ASCII character

In this example we use a bitmask where the set one-bits indicate which bits will be flipped. In this case we flip bits zero, three, four, seven.

flipping bits for fun and profit
+!$==$#*m/$9>m+"?m+8#m,#)m=?"+$9
Required options
These options will be used automatically if you select this example.
Select this to flip many bits.
Bitmask for flipping ASCII chars.
(One-bits will get flipped.)

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://onlinetools.com/ascii/flip-ascii-bits?input=Trouble%20yourself%20not%20with%20the%20cost%20of%20this%20crusade%20-%20its%20noble%20end%20affords%20you%20broad%20tolerance%20in%20your%20choice%20of%20means.&flip-nth-bit=true&bit=5

All ASCII Tools

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

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Convert HTML Entities to ASCII

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Quickly convert URL-encoded ASCII back to ASCII.

Convert ASCII to Bytes

Quickly convert an ASCII string to raw bytes.

Convert Bytes to ASCII

Quickly convert raw bytes to an ASCII string.

Convert ASCII to UTF-8

Quickly convert ASCII bytes to UTF8 characters.

Convert UTF-8 to ASCII

Quickly convert UTF8 characters to ASCII bytes.

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Quickly encode ASCII text to Morse code.

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Quickly base64-encode ASCII string.

Convert Base64 to ASCII

Quickly base64-decode previously encoded ASCII string.

Convert ASCII to Data URI

Quickly convert ASCII to a Data URL.

Convert Data URI to ASCII

Quickly convert a Data URL to ASCII.

Convert ASCII to Lowercase

Quickly make all ASCII characters lowercase.

Convert ASCII to Uppercase

Quickly make all ASCII characters uppercase.

Randomize ASCII Case

Quickly randomize the case of each ASCII letter.

Flip ASCII Bits

Quickly flip one or more bits in every ASCII character.

Shuffle ASCII Bits

Quickly shuffle bits in every character of an ASCII string.

Convert ASCII to Unicode

Quickly convert ASCII data to Unicode symbols.

Convert Unicode to ASCII

Quickly convert Unicode symbols to ASCII data.

Validate ASCII

Quickly check if all input characters are ASCII.

Created with love by
51K
@browserling
51K
@browserling

We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling we love to make peoples' lives easier, so we created this collection of ASCII tools. Our tools have the simplest user interface that doesn't require advanced computer skills and they are used by millions of people every month. Our ASCII tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!

Coming Soon

These ASCII tools are on the way!
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Draw the contents of NFO files.

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Convert ASCII data to ANSI data.

Convert ANSI to ASCII

Convert ASCII data to ANSI data.

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 GIF

Create a GIF image (single frame) from ASCII art.

Convert GIF to ASCII

Create ASCII art from a GIF image.

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Create an animated GIF from multiple ASCII art frames.

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Use chemical element names for ASCII values.

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Convert ASCII characters to scan codes.

Convert Scan Codes to ASCII

Convert scan codes to ASCII characters.

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Convert ASCII code to BCD code.

Convert BCD to ASCII

Convert BCD code to ASCII code.

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Convert EBCDIC to ASCII

Convert EBCDIC charset to ASCII charset.

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Convert PETSCII to ASCII

Convert PETSCII (CBM ASCII) text to ASCII text.

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Convert ASCII data to ATASCII (ATARI ASCII) data.

Convert ATASCII to ASCII

Convert ATASCII (ATARI ASCII) data to ASCII data.

Rotate ASCII Characters

Rotate ASCII chars to the left or to the right.

Truncate ASCII Data

Make the input ASCII data shorter.

Slice ASCII Data

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Clamp ASCII Data

Set upper and lower ASCII code bounds.

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

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Convert ASCII to Keycodes

Convert ASCII characters to keyboard keycodes.

Convert Keycodes to ASCII

Convert keyboard keycodes to ASCII values.

Find ASCII Sum

Calculate the sum of individual ASCII code points.

Find ASCII Difference

Calculate the difference of individual ASCII code points.

Find ASCII Length

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Create a Table

Draw a table using ASCII characters as border elements.

Draw ASCII Tree

Draw a folder structure or a binary graph.

Draw ASCII Waves

Generate digital waveforms with ASCII characters.

Draw PETSCII Table

Draw a PETSCII (CBM ASCII) character set table.

Draw ATASCII Table

Draw an ATASCII (ATARI ASCII) character set table.

Draw an ASCII Spiral

Make all ASCII symbols go in a spiral.

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Draw various ASCII art smiley faces.

Debug ASCII Data

Visualize ASCII data at the byte and bit level.

AND ASCII Characters

Apply the AND operation on ASCII data.

OR ASCII Characters

Apply the OR operation on ASCII data.

XOR ASCII Characters

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NOT ASCII Characters

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Let Zalgo Damage ASCII

Unleash Zalgo on ASCII data.

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