Basic Latin: Null

␀

U+0000

Noto text font

Null
NUL

Plane: 0 (Basic Multilingual)
Block: Basic Latin
Unicode Version: 1.1

UTF-32BE: 00 00 00 00
UTF-32LE: 00 00 00 00
UTF-16BE: 00 00
UTF-16LE: 00 00
UTF-8: 00

Character Escapes

HTML5: ; 
C: \u0000 (C99); \U000000 (C99); \x00 (encoding-dependent); \000 (encoding-dependent)
C++: \u{0} (C++23); \x{00} (C++23, encoding-dependent); \o{000} (C++23, encoding-dependent); \U00000000; \u0000; \x00 (encoding-dependent); \000 (encoding-dependent)
Java: \u0000
JavaScript: \u{0}; \u0000; \x00
CSS: \0; \000000
Quoted-Printable: =00
URL: %00