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Charinfo — U+00C4 LATIN CAPITAL LETTER A WITH DIAERESIS (Ä)

Character

Character Ä
Code point U+00C4 = 19610 = 3048
= 00000000 00000000 00000000 110001002
Character name LATIN CAPITAL LETTER A WITH DIAERESIS
Japanese nameダイエレシス付きA
Nearby U+00?? / Previous: U+00C3 (Ã) / Next: U+00C5 (Å)

[Notes] [Unicode] [Unihan]

Characters

Code point length = 1

CharacterÄ
Code pointU+00C4
Age1.1
ScriptLatin Latn
Bidi_ClassL
Canonical_Combining_Class0
bidi (Unicode::UCD)L
CJK numeral value-

Encodings

Unicode encodings
UTF-8 0xC3 0x84
UTF-16BE 0x00 0xC4
UTF-16LE 0xC4 0x00
UTF-32BE 0x00 0x00 0x00 0xC4
UTF-32LE 0xC4 0x00 0x00 0x00
Web encodings
utf-8 0xC3 0x84
gb18030 0x81 0x30 0x87 0x32
iso-8859-10 0xC4
iso-8859-13 0xC4
iso-8859-14 0xC4
iso-8859-15 0xC4
iso-8859-16 0xC4
iso-8859-2 0xC4
iso-8859-3 0xC4
iso-8859-4 0xC4
macintosh 0x80
utf-16be 0x00 0xC4
utf-16le 0xC4 0x00
windows-1250 0xC4
windows-1252 0xC4
windows-1254 0xC4
windows-1257 0xC4
windows-1258 0xC4
Not encodable in: big5 euc-jp euc-kr gbk ibm866 iso-2022-jp iso-8859-5 iso-8859-6 iso-8859-7 iso-8859-8 iso-8859-8-i koi8-r koi8-u shift_jis windows-1251 windows-1253 windows-1255 windows-1256 windows-874 x-mac-cyrillic x-user-defined

Escapes

Input Ä U+00C4 (Ä)
Escapes
HTML/XML decimal Ä
HTML/XML hexadecimal Ä
CSS \0000C4
percent-decode de-UTF-8 Ä U+00C3 (Ã) U+0084 („)
en-UTF-8 percent-encode %C3%84
de-\u Ä U+00C4 (Ä)
en-\u \u00C4
en-\u non-ASCII \u00C4
de-surrogate Ä U+00C4 (Ä)
Perl bytes \xC3\x84
Perl text \xC4

String

Input Ä U+00C4 (Ä)
Normalization forms
Canonical decomposition U+0041 (A) U+0308 (̈)
Compatibility decomposition U+0041 (A) U+0308 (̈)
Canonical composition Ä U+00C4 (Ä)
NFC (Unicode::Normalize) Ä U+00C4 (Ä)
NFKC (Unicode::Normalize) Ä U+00C4 (Ä)
NFD (Unicode::Normalize) U+0041 (A) U+0308 (̈)
NFKD (Unicode::Normalize) U+0041 (A) U+0308 (̈)
NFKD (UN) uc (Perl) lc (Perl) NFC (UN) ä U+00E4 (ä)
Stringprep
Nameprep AllowUnassigned (Net::IDN::Nameprep 1.102) ä U+00E4 (ä)
Nameprep (Net::IDN::Nameprep 1.102) ä U+00E4 (ä)
Punycode decoding
de-Punycode (Net::IDN::Punycode 2.5)non-base character in input for decode_punycode
de-Punycode (Net::IDN::Punycode::PP 2.500)invalid digit in input for decode_punycode
de-Punycode (IDNA::Punycode 0.03)invalid punycode input
de-Punycode (Mojo::Util) Ä U+00C4 (Ä)
de-Punycode (URI::_punycode 1.76)invalid punycode input
de-Punycode (AnyEvent::Util 7.16)punycode_decode: malformed punycode
de-Punycode (URI::UTF8::Punycode 1.05) U+FFFD ()
Nameprep variant (AnyEvent::Util 7.16) ä U+00E4 (ä)
Nameprep variant for display (AnyEvent::Util 7.16) ä U+00E4 (ä)
ToUnicode variant (AnyEvent::Util 7.16) ä U+00E4 (ä)
Punycode encoding
en-Punycode (Net::IDN::Punycode 2.5) 7ba
en-Punycode (Net::IDN::Punycode::PP 2.500) 7ba
en-Punycode (IDNA::Punycode 0.03) -7ba
en-Punycode (Mojo::Util) Ä
en-Punycode (URI::_punycode 1.76) 7ba
en-Punycode (AnyEvent::Util 7.16) 7ba
en-Punycode (URI::UTF8::Punycode 1.05) xn--7ba
ToASCII variant (AnyEvent::Util 7.16) xn--4ca
Cases
ASCII uppercase Ä U+00C4 (Ä)
ASCII lowercase Ä U+00C4 (Ä)
Uppercase (Perl uc) Ä U+00C4 (Ä)
Lowercase (Perl lc) ä U+00E4 (ä)
Uppercase_Mapping(C) Ä U+00C4 (Ä)
Lowercase_Mapping(C) ä U+00E4 (ä)
Case_Folding(X) ä U+00E4 (ä)
NFKC_Casefold(X) ä U+00E4 (ä)
Compatibility case folding U+0061 (a) U+0308 (̈)

Fonts

Languages

lang=enÄ
lang=jaÄ
lang=zhÄ
lang=zh-cnÄ
lang=zh-twÄ
lang=zh-hkÄ
lang=zh-moÄ
lang=zh-sgÄ
lang=zh-hans-cnÄ
lang=zh-hant-twÄ
lang=koÄ
lang=viÄ

Writing modes

dir=ltrÄ
dir=rtlÄ
'writing-mode: vertical-rl'Ä

CSS fonts

cursiveÄ
fantasyÄ
monospaceÄ
sans-serifÄ
serifÄ
-manakai-defaultÄ
-moz-use-system-fontÄ
-apple-systemÄ
-moz-buttonÄ
-moz-desktopÄ
-moz-dialogÄ
-moz-documentÄ
-moz-fieldÄ
-moz-infoÄ
-moz-listÄ
-moz-pull-down-menuÄ
-moz-windowÄ
-moz-workspaceÄ
captionÄ
iconÄ
menuÄ
message-boxÄ
small-captionÄ
status-barÄ
system-uiÄ
font-style: italicÄ
font-variant: small-capsÄ
font-weight: 100Ä
font-weight: 200Ä
font-weight: 300Ä
font-weight: 400Ä
font-weight: 500Ä
font-weight: 600Ä
font-weight: 700Ä
font-weight: 800Ä
font-weight: 900Ä

Web fonts

OpenSansEmoji Ä
Mona Ä
小夏 Ä
Noto Color Emoji Ä
Noto Emoji Ä

2ch-compatible AA fonts

Note that your system might not have specified fonts.

MS PGothicÄ
IPAMonaPGothicÄ
MonapoÄ
MonaÄ
Mona (Web font)Ä
小夏Ä
小夏 (Web font)Ä

Other fonts

Note that your system might not have specified fonts.

Times New RomanÄ
ArialÄ
Arial Unicode MSÄ
HelveticaÄ
Helvetica NeueÄ
VerdanaÄ
Lucida GrandeÄ
Courier NewÄ
MS PMinchoÄ
MS PGothicÄ
Microsoft YaheiÄ
微软雅黑Ä
MeiryoÄ
OsakaÄ
Fira SansÄ
Droid SansÄ
Comic Sans MSÄ
Hiragino Sans GBÄ
Hiragino Kaku Gothic ProNÄ
.SFNSDisplay-RegularÄ
Segoe UIÄ
RobotoÄ
OxygenÄ
UbuntuÄ
CantarellÄ
PingFang SCÄ
SymbolÄ
WingdingsÄ
Wingdings 2Ä
Wingdings 3Ä
WebdingsÄ
BlinkMacSystemFontÄ

Sets

The character belongs to following character sets:

Maps

The character belongs to following character mappings: