␀
Technical information
Symbol | ||
Name | Null | |
Unicode number | U+0000 | |
Category | ASCII Table1. ASCII control characters |
Description | The Unicode character �, or U+0000, is known as the "Null" character. It falls under the "Control, C0 Controls" category in the Unicode standard. This character belongs to the "Basic Latin" block. The Null character is a control character with the value zero. It is present to provide compatibility with the C programming language, where it is used to terminate strings - sequences of characters. Beyond programming, it has no visual representation and does not correspond to any written symbol. |
Encoding
HTML Entity | � | |
HTML Entity (hex) | � | |
URL Escape Code | %00 | |
UTF-8 (hex) | 0x00 | |
UTF-8 (binary) | 00000000 | |
UTF-16 | 0x0000 | |
UTF-32 | 0x00000000 |
Source Code
C, C++, and Java | "\u0000" | |
CSS Code | \0000 | |
JavaScript | "\u0000" | |
Perl | \x{0000} | |
Python 2 | u"\u0000" | |
Python 3 | \u0000 | |
Ruby | \u{0000} |
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: "\0000";
}
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