Null
NUL
Non-printing control character
Unicode
U+0000
Decimal
0
HTML (numeric)
� · �
Alt code (Windows)
Alt + 0 · Alt + 00
Category
ASCII control
Related characters
FAQ — Null
What is the Unicode code of ␀ (Null)?
The Null character has the Unicode codepoint U+0000 (decimal 0). Its HTML form is � (decimal) / � (hex).
How do I type ␀ with an alt code?
This is a control character and is not usually typed directly. Its code is Alt + 0 · Alt + 00.
Which category does ␀ belong to?
Null is in the "ASCII control" category.