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ASCII Converter

Convert between ASCII text and character codes

ASCII Converter

Text Input

ASCII (American Standard Code for Information Interchange) assigns numbers 0–127 to characters. It is the foundation of modern text encoding and backward-compatible with UTF-8.

  1. 1A=65, Z=90; a=97, z=122; 0=48, 9=57
  2. 2Space=32; newline=10; tab=9
  3. 3Control characters (0–31): non-printable
  4. 4Extended ASCII (128–255): region-dependent
"Hi" in ASCII=72 105
80 121 116 104 111 110 → text="Python"
CharDecCharDec
A65a97
Z90z122
048957
Space32!33

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