[No block]: [Unnamed character]

Plane

4 (Unassigned)

Block

[No block]

Unicode Version

2.0

UTF-32BE

00 04 FF FF

UTF-32LE

FF FF 04 00

UTF-16BE

D8 FF DF FF

UTF-16LE

FF D8 FF DF

UTF-8

F1 8F BF BF

Character Escapes

HTML5





C

\U04FFFF (C99)

C++

\u{4FFFF} (C++23)

\U0004FFFF

Java

\uD8FF\uDFFF

JavaScript

\u{4FFFF}

CSS

\4FFFF

\04FFFF

Quoted-Printable

=F1=8F=BF=BF

URL

%F1%8F%BF%BF