#
ASCII 35
ASCII Character
Number Sign
ASCII byte 35 (0x23) — Unicode U+0023. 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(35).
- You can also type this character with a Windows Alt Code (U+0023).
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 0023 (from U+0023), 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 0023 (from U+0023), 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 |
Number Sign
|
— |
| ASCII Decimal |
35
|
|
| ASCII Hex |
0x23
|
|
| Unicode Code |
U+0023
|
|
| HTML Decimal Code |
#
|
|
| HTML Hex Code |
#
|
|
| HTML Entity |
#
|
|
| CSS Code |
\0023
|
|
| JavaScript Code |
\u0023
|
|
| Category |
ASCII Printable Characters (32–126)
|
— |
| Windows Alt Code | View Alt Code | — |
FAQs about Number Sign ASCII Code Symbol
What is the ASCII code for Number Sign ASCII Code Symbol?
ASCII decimal 35, hex 0x23, Unicode U+0023.
How do I copy #?
Click Copy Symbol on this page to copy the character directly.
How do I type ASCII 35 in JavaScript?
Use String.fromCharCode(35) to output this character in JavaScript.
Does ASCII 35 have an Alt Code?
This character may also be typed with a Windows Alt Code — view details.
About this ASCII Character
ASCII byte 35 (0x23, U+0023) is number sign. Part of the complete standard ASCII table (0–127).
Tags: number-sign,ascii,extended-ascii,35,0×23,U+0023,ascii table,copy symbol