Unicode Character "Ａ" U+FF21 Fullwidth Latin Capital Letter A

Summary

The unicode character "Ａ" at code point U+FF21 is Fullwidth Latin Capital Letter A. It is a character in the Halfwidth and Fullwidth Forms block and is part of the Latin script. The character is an uppercase letter. The UTF-8 encoding of "Ａ" is 0xEF 0xBC 0xA1 and the UTF-16 encoding is 0xFF21.

General Properties

Code Point	U+FF21
Version Added	1.1
Name	Fullwidth Latin Capital Letter A
Block	Halfwidth and Fullwidth Forms
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Wide
Decomposition Mapping	"A" U+0041 Latin Capital Letter A

Encodings

HTML Decimal Encoding	Ａ
HTML Hex Encoding	Ａ
UTF-8 Encoding	0xEF 0xBC 0xA1
UTF-16 Encoding	0xFF21
UTF-32 Encoding	0x0000FF21
C/C++/Java Escape	\uff21

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Fullwidth
Uppercase	Yes
Simple Lowercase Code Point	"ａ" U+FF41 Fullwidth Latin Small Letter A
Lowercase Code Point	"ａ" U+FF41 Fullwidth Latin Small Letter A
Simple Case Folding	"ａ" U+FF41 Fullwidth Latin Small Letter A
Case Folding	"ａ" U+FF41 Fullwidth Latin Small Letter A
Cased	Yes
Changes When Casefolded	Yes
Changes When Casemapped	Yes
Changes When Lowercased	Yes
Changes When NFKC Casefolded	Yes
NFKC Casefold	"a" U+0061 Latin Small Letter A
NFKC Simple Casefold	"a" U+0061 Latin Small Letter A
Script	Latin
Script Extensions	Latin
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Hex Digit	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Alphabetic letter
Sentence Break	Upper