Binary Translator
Text to binary code, and binary back to text.
8-bit binary, UTF-8 encoded: every character becomes one or more 8-digit bytes. Binary input may be space-separated or continuous (length must be a multiple of 8).
How to use the Binary Translator
- Type or paste text, then press “Text to Binary” for its 8-bit binary code.
- Paste binary (space-separated or continuous) and press “Binary to Text” to decode it.
- Copy the result with one click, or swap direction to convert it back.
Binary Translator FAQs
What is binary code?
Binary is how computers store information: every character is represented by a string of 0s and 1s. In the common 8-bit system, each character becomes one byte — for example, the letter A is 01000001 and the letter a is 01100001.
Why does each character become 8 digits?
Because this translator uses 8-bit binary, the standard size for one character in ASCII and UTF-8. Shorter codes would be ambiguous, and longer ones would be wasteful. Spaces between bytes make the output easy to read and copy.
Can I decode binary without spaces?
Yes. If you paste a continuous string of 0s and 1s, this translator splits it into 8-bit groups automatically, as long as the total length is a multiple of 8. Mixed spacing also works.
Does binary translation work for emoji and non-English text?
Yes, for most text: characters are encoded as UTF-8 bytes first, so accented letters, Arabic script and emoji all translate correctly and decode back to the same text. Very old systems that expect pure ASCII may not handle those bytes.
Is my text sent anywhere when I translate it?
No. Every conversion happens in your browser and nothing is sent anywhere.
Free Binary Translator — Convert Text to Binary & Back
This free binary translator answers the hugely searched “binary translator” query: type any text and instantly see its 8-bit binary code, or paste binary and decode it back to readable text — with copy in one click.
How to use it, step by step
- Type or paste your text in the input box.
- Press “Text to Binary” to encode it, or “Binary to Text” to decode binary.
- Copy the result, or swap it back into the input to convert it again.
Popular uses
- Students: learn how computers represent letters as 0s and 1s.
- Developers: a quick check of a byte value while debugging.
- Puzzles and games: encode a secret message in binary.
- Teachers: demonstrate ASCII and UTF-8 encoding live in class.