| Symbol Name | Long Left Right Arrow |
| Unicode Version | 3.2 |
| Unicode | U+27F7 |
| Unicode block | |
| General category | Math Symbol (Sm) |
| CSS Code | \27F7 |
| Hex Code | 0x27F7 |
| HTML Code | ⟷ |
| LaTeX | \longleftrightarrow |
| Symbol | ⟷ |
| URL encode (UTF-8 percent) | %E2%9F%B7 |
| Spoken / screen reader name | Long Left Right Arrow |
| UTF-8 | E2 9F B7 |
| UTF-16 | 27F7 |
| UTF-32 | 000027F7 |
1\documentclass{article}2\usepackage{pifont}3\longleftrightarrow 4\end{document}You can type the long left right arrow symbol on most modern devices with the help of following methods:
Alt + 10231 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "long left right arrow", or use Unicode Hex Input with 27F7.
Ctrl + Shift + U, type 27f7, then Enter (layout-dependent).
Paste from this page, use text replacement, or pick from the symbol keyboard.
Paste from this page or use a keyboard with arrow symbol support.
1span.long-left-right-arrow::before { content: "\27F7"; }1<span>⟷</span>Long Left Right Arrow symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u27F7' or String.fromCodePoint(10231) |
| Python | '\N{LONG LEFT RIGHT ARROW}' or chr(10231) |
| Rust | '\u{27F7}' |
| C / C++ | UTF-8 source or wchar_t with U+27F7 |
| Go | string(rune(0x27F7)) |
| Ruby | "\u{27F7}" |