!
ASCII 33
ASCII Character
Exclamation Mark
ASCII byte 33 (0x21) — Unicode U+0021. Standard ASCII is 0–127; extended bytes 128–255 use Windows-1252.
How to type !
Windows
- Copy ! with the Copy Symbol button above and paste it anywhere.
- In HTML, use ! or hex !.
- In JavaScript, use String.fromCharCode(33).
- You can also type this character with a Windows Alt Code (U+0021).
Mac
- Copy ! with the Copy Symbol button and paste it (fastest method).
- Open System Settings → Keyboard → Input Sources and add Unicode Hex Input (if needed).
- Select Unicode Hex Input from the menu bar input menu.
- Hold Option (⌥), type 0021 (from U+0021), then release Option.
- Or open Edit → Emoji & Symbols (or press Ctrl + Cmd + Space) and search for the character.
- In HTML on Mac editors, you can also paste !.
Linux
- Copy ! with the Copy Symbol button and paste it.
- Press Ctrl + Shift + U, type 0021 (from U+0021), then press Enter or Space.
- On GNOME, you can also use Ctrl + . (or Ctrl + ;) to open the character picker.
- In HTML, use !.
ASCII character details
| Parameter | Value | Copy |
|---|---|---|
| Symbol |
!
|
|
| Symbol Name |
Exclamation Mark
|
— |
| ASCII Decimal |
33
|
|
| ASCII Hex |
0x21
|
|
| Unicode Code |
U+0021
|
|
| HTML Decimal Code |
!
|
|
| HTML Hex Code |
!
|
|
| HTML Entity |
!
|
|
| CSS Code |
\0021
|
|
| JavaScript Code |
\u0021
|
|
| Category |
ASCII Printable Characters (32–126)
|
— |
| Windows Alt Code | View Alt Code | — |
FAQs about Exclamation Mark ASCII Code Symbol
What is the ASCII code for Exclamation Mark ASCII Code Symbol?
ASCII decimal 33, hex 0x21, Unicode U+0021.
How do I copy !?
Click Copy Symbol on this page to copy the character directly.
How do I type ASCII 33 in JavaScript?
Use String.fromCharCode(33) to output this character in JavaScript.
Does ASCII 33 have an Alt Code?
This character may also be typed with a Windows Alt Code — view details.
About this ASCII Character
ASCII byte 33 (0x21, U+0021) is exclamation mark. Part of the complete standard ASCII table (0–127).
Tags: exclamation-mark,ascii,extended-ascii,33,0×21,U+0021,ascii table,copy symbol