Fuente: Noto Sans

U+FFFF Noncharacter *

U+FFFF was added in Unicode version 2.0 in 1996. It belongs to the block U+FFF0 para U+FFFF Specials in the U+0000 para U+FFFF Basic Multilingual Plane.

This character is a Sin asignar and has no script assigned.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Boundary Neutral. When changing direction it is not mirrored. U+FFFF does not participate in line break calculations.

This is a so-called “noncharacter”, one of 66 in Unicode. These codepoints are reserved solely for internal use. For further information, see Unicode’s FAQ on noncharacters.

Representaciones

Sistema	Representación
N.º	65535
UTF-8	EF BF BF
UTF-16	FF FF
UTF-32	00 00 FF FF
URL-Quoted	%EF%BF%BF
HTML hex reference
Mojibake mal de windows-1252	ï¿½
Codificación: GB18030 (hexadecimales bytes)	84 31 A4 39

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Registro completo

Propiedad	Valor
Antigüedad (age)	2.0 (1996)
Nombre Unicode (na)	—
Nombre Unicode 1 (na1)	—
Categoría general (gc)	Sin asignar
Script (sc)	Desconocido
Categoría de bidireccionalidad (bc)	Boundary Neutral
Combining Class (ccc)	Not Reordered
Tipo de descomposición (dt)	none
Decomposition Mapping (dm)	Noncharacter*
Minúscula (Lower)	✘
Simple Lowercase Mapping (slc)	Noncharacter*
Lowercase Mapping (lc)	Noncharacter*
Mayúscula (Upper)	✘
Simple Uppercase Mapping (suc)	Noncharacter*
Uppercase Mapping (uc)	Noncharacter*
Simple Titlecase Mapping (stc)	Noncharacter*
Titlecase Mapping (tc)	Noncharacter*
Case Folding (cf)	Noncharacter*
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✘
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Exclusión de descomposición (CE)	✘
Case Ignorable (CI)	✘
Changes When Casefolded (CWCF)	✘
Changes When Casemapped (CWCM)	✘
Changes When NFKC Casefolded (CWKCF)	✘
Changes When Lowercased (CWL)	✘
Changes When Titlecased (CWT)	✘
Changes When Uppercased (CWU)	✘
Cased (Cased)	✘
Exclusión de composición completa (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Raya (Dash)	✘
Deprecated (Dep)	✘
Diacrítico (Dia)	✘
Base de modificador de emoyi (EBase)	✘
Componente de emoyi (EComp)	✘
Modificador de emoyi (EMod)	✘
Presentación de emoyi (EPres)	✘
Emoyi (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	—
Grapheme Cluster Break (GCB)	Any
Base de grafema (Gr_Base)	✘
Extensión de grafema (Gr_Ext)	✘
Enlace de grafema (Gr_Link)	✘
Hex Digit (Hex)	✘
Guion (Hyphen)	✘
ID Continue (IDC)	✘
ID Start (IDS)	✘
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
Ideographic (Ideo)	✘
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
Logical Order Exception (LOE)	✘
Math (Math)	✘
Noncharacter Code Point (NChar)	✔
NFC Quick Check (NFC_QC)	1
NFD Quick Check (NFD_QC)	1
NFKC Casefold (NFKC_CF)	Noncharacter*
NFKC Quick Check (NFKC_QC)	1
NFKD Quick Check (NFKD_QC)	1
Other Alphabetic (OAlpha)	✘
Other Default Ignorable Code Point (ODI)	✘
Otra extensión de grafema (OGr_Ext)	✘
Other ID Continue (OIDC)	✘
Other ID Start (OIDS)	✘
Other Lowercase (OLower)	✘
Other Math (OMath)	✘
Other Uppercase (OUpper)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Comilla (QMark)	✘
Indicador regional (RI)	✘
Radical (Radical)	✘
Salto de oración (SB)	Other
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Ideograma unificado (UIdeo)	✘
Selector de variación (VS)	✘
Salto de palabra (WB)	Other
Espacio en blanco (WSpace)	✘
XID Continue (XIDC)	✘
XID Start (XIDS)	✘
Expands On NFC (XO_NFC)	✘
Expands On NFD (XO_NFD)	✘
Expands On NFKC (XO_NFKC)	✘
Expands On NFKD (XO_NFKD)	✘
Bidi Mirrored Glyph (bmg)	—
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	neutral
Hangul Syllable Type (hst)	Not Applicable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Non Joining
Line Break (lb)	Desconocido
Numeric Type (nt)	none
Valor numérico (nv)	not a number
Simple Case Folding (scf)	Noncharacter*
Script Extension (scx)	Desconocido
Orientación vertical (vo)	R