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ASCII Converter

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Convert text to ASCII codes in decimal, hexadecimal, octal, and binary. Decode ASCII codes back to text.

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How to use ASCII Converter

  1. Enter text in the input field to convert to ASCII codes.
  2. Select the output format (decimal, hex, octal, or binary).
  3. Use the reverse mode to convert ASCII codes back to text.

What is ASCII Converter?

ASCII assigns a numeric code (0-127) to each character. This tool converts text to its ASCII code representation in multiple bases and can decode codes back to text.

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FAQ

What is ASCII?
ASCII is a character encoding standard that maps 128 characters to numbers 0-127.
What is the difference between ASCII and Unicode?
ASCII covers 128 characters. Unicode covers over 143,000 characters.
How do I decode ASCII codes?
Switch to Codes to Text mode and enter the numeric codes separated by spaces.

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