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🔢 ASCII Table

Complete ASCII character code reference.

Character

Decimal

Hex

Binary

Char	Dec	Hex	Oct	Binary	HTML	Description

Quick Reference

Common Control Characters

0 NUL - Null
9 TAB - Horizontal Tab
10 LF - Line Feed (\n)
13 CR - Carriage Return (\r)
27 ESC - Escape
32 SP - Space

Ranges

48-57 Digits 0-9
65-90 Uppercase A-Z
97-122 Lowercase a-z
33-47 Punctuation
91-96 Brackets, etc.
123-126 Braces, etc.

Escape Sequences

\0 Null (0)
\t Tab (9)
\n Newline (10)
\r Return (13)
\\ Backslash (92)
\' Quote (39)

Conversions

Upper to lower: +32
Lower to upper: -32
Digit char to int: -48
Int to digit char: +48