What characters are in the ASCII table?

Standard ASCII has 128 code points (0–127): 0–31 and 127 are control characters (LF, CR, TAB…), 32–126 are printable (space, punctuation, digits, letters).

How do I look up a character's code?

Type a character (e.g. @), a decimal (e.g. 64), hex (0x40 or 40) or a control name (e.g. LF) in the search box, and the table filters instantly.

No. Lookup is entirely local in your browser; nothing is sent anywhere.

ASCII Table Util123 · Character ⇄ code

ASCII Table

Look up any character’s decimal, hexadecimal, octal, binary and HTML / URL encoding.

Char	Dec	Hex	Oct	Bin	HTML entity	URL encode

FAQ

What characters are in the ASCII table?: Standard ASCII has 128 code points (0–127): 0–31 and 127 are control characters (LF, CR, TAB…), 32–126 are printable (space, punctuation, digits, letters).
How do I look up a character's code?: Type a character (e.g. @), a decimal (e.g. 64), hex (0x40 or 40) or a control name (e.g. LF) in the search box, and the table filters instantly.
Is my data uploaded?: No. Lookup is entirely local in your browser; nothing is sent anywhere.