O
ASCII 79
ASCII Character
Latin Capital Letter O
ASCII byte 79 (0x4F) — Unicode U+004F. Standard ASCII is 0–127; extended bytes 128–255 use Windows-1252.
How to type O
Windows
- Copy O with the Copy Symbol button above and paste it anywhere.
- In HTML, use O or hex O.
- In JavaScript, use String.fromCharCode(79).
Mac
- Copy O 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 004F (from U+004F), 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 O.
Linux
- Copy O with the Copy Symbol button and paste it.
- Press Ctrl + Shift + U, type 004f (from U+004F), then press Enter or Space.
- On GNOME, you can also use Ctrl + . (or Ctrl + ;) to open the character picker.
- In HTML, use O.
ASCII character details
| Parameter | Value | Copy |
|---|---|---|
| Symbol |
O
|
|
| Symbol Name |
Latin Capital Letter O
|
— |
| ASCII Decimal |
79
|
|
| ASCII Hex |
0x4F
|
|
| Unicode Code |
U+004F
|
|
| HTML Decimal Code |
O
|
|
| HTML Hex Code |
O
|
|
| CSS Code |
\004F
|
|
| JavaScript Code |
\u004F
|
|
| Category |
ASCII Printable Characters (32–126)
|
— |
FAQs about Latin Capital Letter O ASCII Code Symbol
What is the ASCII code for Latin Capital Letter O ASCII Code Symbol?
ASCII decimal 79, hex 0x4F, Unicode U+004F.
How do I copy O?
Click Copy Symbol on this page to copy the character directly.
How do I type ASCII 79 in JavaScript?
Use String.fromCharCode(79) to output this character in JavaScript.
About this ASCII Character
ASCII byte 79 (0x4F, U+004F) is latin capital letter o. Part of the complete standard ASCII table (0–127).
Tags: latin-capital-letter-o,ascii,extended-ascii,79,0x4F,U+004F,ascii table,copy symbol