[
ASCII 91
ASCII Character
Left Square Bracket
ASCII byte 91 (0x5B) — Unicode U+005B. Standard ASCII is 0–127; extended bytes 128–255 use Windows-1252.
How to type [
Windows
- Copy [ with the Copy Symbol button above and paste it anywhere.
- In HTML, use [ or hex [.
- In JavaScript, use String.fromCharCode(91).
Mac
- Copy [ with the Copy Symbol button and paste it (fastest method).
- Open System Settings → Keyboard → Input Sources and add Unicode Hex Input (if needed).
- Select Unicode Hex Input from the menu bar input menu.
- Hold Option (⌥), type 005B (from U+005B), then release Option.
- Or open Edit → Emoji & Symbols (or press Ctrl + Cmd + Space) and search for the character.
- In HTML on Mac editors, you can also paste [.
Linux
- Copy [ with the Copy Symbol button and paste it.
- Press Ctrl + Shift + U, type 005b (from U+005B), then press Enter or Space.
- On GNOME, you can also use Ctrl + . (or Ctrl + ;) to open the character picker.
- In HTML, use [.
ASCII character details
| Parameter | Value | Copy |
|---|---|---|
| Symbol |
[
|
|
| Symbol Name |
Left Square Bracket
|
— |
| ASCII Decimal |
91
|
|
| ASCII Hex |
0x5B
|
|
| Unicode Code |
U+005B
|
|
| HTML Decimal Code |
[
|
|
| HTML Hex Code |
[
|
|
| HTML Entity |
[
|
|
| CSS Code |
\005B
|
|
| JavaScript Code |
\u005B
|
|
| Category |
ASCII Printable Characters (32–126)
|
— |
FAQs about Left Square Bracket ASCII Code Symbol
What is the ASCII code for Left Square Bracket ASCII Code Symbol?
ASCII decimal 91, hex 0x5B, Unicode U+005B.
How do I copy [?
Click Copy Symbol on this page to copy the character directly.
How do I type ASCII 91 in JavaScript?
Use String.fromCharCode(91) to output this character in JavaScript.
About this ASCII Character
ASCII byte 91 (0x5B, U+005B) is left square bracket. Part of the complete standard ASCII table (0–127).
Tags: left-square-bracket,ascii,extended-ascii,91,0x5B,U+005B,ascii table,copy symbol