Binary translator
Type text on the left or paste code on the right. The other side updates as you go.

Your files and text are not uploaded. Everything happens on this page.
Code format
How to use it
- Pick binary, hex, decimal or octal.
- Type text in the first box, or paste code in the second box.
- Copy the result.
Questions
How are letters turned into binary?
Each character becomes one or more UTF-8 bytes, and each byte is shown as eight binary digits. A plain letter such as A is one byte: 01000001.
Why do accents and emoji take more than one byte?
UTF-8 uses 2 to 4 bytes for characters outside basic ASCII. The euro sign is 3 bytes and most emoji are 4.
What input can I paste to decode?
Bytes separated by spaces, commas or new lines, with or without 0x or 0b prefixes. Binary and hex also work without any separators.
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