Text Input
Binary Output
Every character you type is stored as a number in the ASCII or Unicode table. That number is then stored in memory as a sequence of 0s and 1s. This tool makes that process visible and educational.
See exactly how your text is encoded at the bit level. Each character produces exactly 8 binary digits — one byte. "Hi" becomes 01001000 01101001.
The character map below the editor shows each character alongside its binary code for a clear visual breakdown — ideal for teaching or learning digitally.
The entire conversion runs in your browser using JavaScript's charCodeAt() and toString(2) methods. Your input is never sent anywhere.
© Live HTML Viewer | All Tools →