ASCII Converter: Text to ASCII, Hex, Binary

Type in any box and see all formats update. Works both ways.

Quick answer: The ASCII converter changes text into ASCII decimal codes, hexadecimal, binary and octal, and converts those codes back to text. For example, the letter A is 65 in decimal, 41 in hex and 01000001 in binary.

ASCII table (printable characters)

How to use ASCII Converter

  1. Type or paste text in the Text box, or paste codes in the Decimal, Hex, Binary or Octal box.
  2. The other boxes update at once.
  3. Pick a separator (space, comma or none).
  4. Copy the result. The ASCII table below lists every printable character.

Features

Frequently asked questions

What is the ASCII code of A?

Capital A is 65 in decimal, 41 in hexadecimal and 01000001 in binary. Lowercase a is 97.

How do I convert text to binary?

Type your text in the Text box. The Binary box shows each character as 8 bits.

How do I convert ASCII back to text?

Paste the numbers into the matching box, separated by spaces or commas. The text appears in the Text box.

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