CJK Unified Ideographs: man4

U+5FDF
Noto text font
Noto HK font
Noto JP font
Noto KR font
Noto SC font
Noto TC font
Plane
0 (Basic Multilingual)
Block
CJK Unified Ideographs
Unicode Version
1.1
UTF-32BE
00 00 5F DF
UTF-32LE
DF 5F 00 00
UTF-16BE
5F DF
UTF-16LE
DF 5F
UTF-8
E5 BF 9F

Character Escapes

HTML5
忟
忟
C
\u5FDF (C99)
\U005FDF (C99)
C++
\u{5FDF} (C++23)
\U00005FDF
\u5FDF
Java
\u5FDF
JavaScript
\u{5FDF}
\u5FDF
CSS
\5FDF
\005FDF
Quoted-Printable
=E5=BF=9F
URL
%E5%BF%9F