ASCII to Binary
Convert ASCII text into binary code. Each character becomes its 8 bit binary value, separated by spaces, updating as you type.
0 characters
0 characters
About ASCII to Binary
This tool writes each character of your text as its 8 bit binary code. It is the same idea as encoding ASCII into the ones and zeros a computer actually stores, with one byte per character.
Frequently Asked Questions
Why is each value 8 bits?
Standard ASCII characters fit in a single 8 bit byte, so each code is padded to 8 bits to keep the output aligned.
Does it support emoji and accented characters?
Yes. Characters beyond basic ASCII use their full Unicode code point, so emoji and accented letters convert correctly.
Is my text private?
Yes. The conversion runs entirely in your browser, so nothing you enter is uploaded or stored.
About Matt George
I'm Matt George, a software engineer in the startup space. I run my own shop building software for early-stage founders, and I love making free tools and experiences that people actually use. Enjoy using ASCII to Binary!