!
Technical information
| Symbol | ! | |
| Name | Exclamation mark | |
| Unicode number | U+0021 | |
| Category | Exclamation markASCII Table2. ASCII punctuation and symbols | |
| Description | The Unicode character !, or U+0021, is known as the "Exclamation Mark". It falls under the "Basic Latin" block and the "Punctuation" category in the Unicode standard. This punctuation mark is used at the end of a sentence to express strong feelings or high volume or to show emphasis, and is often found in various forms of literature and digital content. It can also be used in mathematics to denote a factorial operation. The exclamation mark is also prevalent in programming languages, where it can denote logical negation. |
Encoding
| HTML Entity | ! | |
| HTML Entity (hex) | ! | |
| HTML Entity (named) | ! | |
| URL Escape Code | %21 | |
| UTF-8 (hex) | 0x21 | |
| UTF-8 (binary) | 00100001 | |
| UTF-16 | 0x0021 | |
| UTF-32 | 0x00000021 |
Source Code
| C, C++, and Java | "\u0021" | |
| CSS Code | \0021 | |
| JavaScript | "\u0021" | |
| Perl | \x{0021} | |
| Python 2 | u"\u0021" | |
| Python 3 | \u0021 | |
| Ruby | \u{0021} |
Preview
This Unicode character looks like this ! in sentence and in bold like this ! and in italic like this !.
input-group
Font size:
!
12px
!
16px
!
20px
!
28px
!
36px
!
48px
!
72px
CSS Property: font-weight
!
100
!
200
!
300
!
400
!
500
!
600
!
700
!
800
!
900
HTML Forms and Input
input
disabled input
!
select
button
button
Code examples in HTML and CSS
<span>!</span>
span {
content: "\0021";
}The symbol in different fonts
!
-apple-system
!
Apple Color Emoji
!
Arial
!
BlinkMacSystemFont
!
Courier New
!
Georgia
!
Droid Sans
!
Helvetica
!
Noto Sans
!
Oxygen
!
Roboto
!
"Segoe UI"
!
sans-serif
!
Segoe UI Emoji
!
Segoe UI Symbol
!
system-ui
!
Times New Roman
!
Ubuntu
!
Verdana