⇔
⇔ LEFT RIGHT DOUBLE ARROW
| Codepoint | U+21D4 |
| Copy to the clipboard | |
| Block | Arrows |
| Sub-Block | Double arrows |
| Category | Sm / Symbol, math |
| Add to My List | |
| Copy link | |
| How to type "⇔" in Windows? | hold alt type + type 21D4 release alt |
| How to type "⇔" in Linux? | hold ctrl+shift type U 21D4 release ctrl+shift |