⇔
Technical information
| Symbol | ⇔ | |
| Name | left right double arrow | |
| Unicode number | U+21D4 | |
| Category | Double line arrows | |
Encoding
| HTML Entity | ⇔ | |
| HTML Entity (hex) | ⇔ | |
| HTML Entity (named) | ⇔ | |
| URL Escape Code | %E2%87%94 | |
| UTF-8 (hex) | 0xE2 0x87 0x94 | |
| UTF-8 (binary) | 11100010:10000111:10010100 | |
| UTF-16 | 0x21D4 | |
| UTF-32 | 0x000021D4 |
Source Code
| C, C++, and Java | "\u21D4" | |
| CSS Code | \21D4 | |
| JavaScript | "\u21D4" | |
| Perl | \x{21D4} | |
| Python 2 | u"\u21D4" | |
| Python 3 | \u21D4 | |
| Ruby | \u{21D4} |
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: "\21D4";
}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