Text to Binary / Binary to Text Converter

Convert text to 8-bit ASCII binary code, or decode binary back to readable text — instantly in your browser.

Text → Binary
Binary → Text

Text Input

Delimiter between bytes

Space

None

Comma

Binary Output

Binary Input

Text Output

How Binary Encoding Works

Each character is represented as an 8-bit binary number (byte) based on its ASCII value. For example, the letter A has ASCII value 65, which is 01000001 in binary.

This tool encodes/decodes standard ASCII characters (values 0–127). Extended characters outside this range may not round-trip correctly.