Convert plain text to binary code and binary back to text in real-time โ byte by byte, UTF-8, 100% in your browser.
Binary is the base-2 numerical system that powers modern digital computing using only 0 and 1 (bits). Each character is represented by its UTF-8 / ASCII byte values encoded into an 8-bit binary sequence.
8 bits = 1 byte ยท ASCII 0-127 (7 bits), Extended 0-255 (8 bits) ยท Each bit represents an increasing power of 2 ยท Example: "A" = 01000001 (65 decimal).