Computers store everything as ones and zeros. This binary converter translates between the human world of letters and the machine world of bits, instantly and with no effort. Whether you are studying computer science, decoding a puzzle or just curious, it handles both directions.
Choose the direction, type or paste your content, and the result appears as you type. Everything happens locally in your browser, so your text never leaves your device.
How does text become binary? Each character is turned into its numeric code and written in base 2.
What separators should I use for binary input? Spaces, newlines or commas all work.
Is my data private? Yes. Nothing is sent anywhere.