Type any text and this tool converts each character into its 8-bit binary representation, the ones and zeros a computer actually stores. Every letter, digit, space and symbol maps to a byte based on its Unicode code point, and the output places a space between bytes so the stream stays readable. Turning text into binary is a fun way to write secret messages, a handy teaching aid for showing how characters are encoded, and a quick reference when you are learning how computers store letters. You can copy the binary and later decode it back to text with the companion tool. Everything is computed locally in your browser, so nothing you type is uploaded, and even long passages convert instantly on your own device.