How is text converted to binary?

Each character is converted to its ASCII code (0-255), then that number is converted to binary.

Text to Binary / Hex Converter

Convert text to binary or hexadecimal and back. Encode any string to its ASCII binary representation. Free online converter for programmers and students.

✓ Free • No Signup • Client-Side Only

Text to Binary / Hex / Octal Converter

Convert any text to binary, hexadecimal, or octal — and reverse it back. Each character is shown as its numeric value for full transparency.

Enter text:

Character breakdown:

Character values will appear here as you type.

Output:

Converted output will appear here.

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Text to Binary / Hex Converter

Text to Binary / Hex / Octal Converter

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