Home U+0080 to U+00FF Latin-1 Supplement
Glyph for U+00E4
Source: Noto Sans

U+00E4 Latin Small Letter A with Diaeresis

U+00E4 was added in Unicode version 1.1 in 1993. It belongs to the block U+0080 to U+00FF Latin-1 Supplement in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Lowercase Letter and is mainly used in the Latin script. Its uppercase variant is Glyph for U+00C4 Latin Capital Letter A with Diaeresis and its titlecase variant is Glyph for U+00C4 Latin Capital Letter A with Diaeresis.

The glyph is a canonical composition of the glyphs Glyph for U+0061 Latin Small Letter A, Glyph for U+0308 Combining Diaeresis. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+00E4 forms with similar adjacent characters prevents a line break inside it.

The Wikipedia has the following information about this codepoint:

Ä (lower case ä) is a character that represents either a letter from several extended Latin alphabets, or the letter A with an umlaut mark or diaeresis. In the International Phonetic Alphabet, it represents the open central unrounded vowel.

Representations

System Representation
Nº 228
UTF-8 C3 A4
UTF-16 00 E4
UTF-32 00 00 00 E4
URL-Quoted %C3%A4
HTML hex reference ä
Wrong windows-1252 Mojibake ä
HTML named entity &auml
HTML named entity ä
Encoding: ISO-8859-10 (hex bytes) E4
Encoding: ISO-8859-13 (hex bytes) E4
Encoding: ISO-8859-14 (hex bytes) E4
Encoding: ISO-8859-15 (hex bytes) E4
Encoding: ISO-8859-16 (hex bytes) E4
Encoding: ISO-8859-2 (hex bytes) E4
Encoding: ISO-8859-3 (hex bytes) E4
Encoding: ISO-8859-4 (hex bytes) E4
Encoding: MACINTOSH (hex bytes) 8A
Encoding: WINDOWS-1250 (hex bytes) E4
Encoding: WINDOWS-1252 (hex bytes) E4
Encoding: WINDOWS-1254 (hex bytes) E4
Encoding: WINDOWS-1257 (hex bytes) E4
Encoding: WINDOWS-1258 (hex bytes) E4
LATEX \"{a}
AGL: Latin-1 adieresis
AGL: Latin-2 adieresis
AGL: Latin-3 adieresis
AGL: Latin-4 adieresis
AGL: Latin-5 adieresis
Adobe Glyph List adieresis
digraph a:

Related Characters

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) LATIN SMALL LETTER A WITH DIAERESIS
Unicode 1 Name (na1) LATIN SMALL LETTER A DIAERESIS
Block (blk) Latin-1 Supplement
General Category (gc) Lowercase Letter
Script (sc) Latin
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) canonical
Decomposition Mapping (dm) Glyph for U+0061 Latin Small Letter A Glyph for U+0308 Combining Diaeresis
Lowercase (Lower) ✔
Simple Lowercase Mapping (slc) Glyph for U+00E4 Latin Small Letter A with Diaeresis
Lowercase Mapping (lc) Glyph for U+00E4 Latin Small Letter A with Diaeresis
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+00C4 Latin Capital Letter A with Diaeresis
Uppercase Mapping (uc) Glyph for U+00C4 Latin Capital Letter A with Diaeresis
Simple Titlecase Mapping (stc) Glyph for U+00C4 Latin Capital Letter A with Diaeresis
Titlecase Mapping (tc) Glyph for U+00C4 Latin Capital Letter A with Diaeresis
Case Folding (cf) Glyph for U+00E4 Latin Small Letter A with Diaeresis
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (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) ✔
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+00E4 Latin Small Letter A with Diaeresis
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✘
InCB (InCB) None
Indic Mantra Category (InMC) —
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) Yes
NFD Quick Check (NFD_QC) No
NFKC Casefold (NFKC_CF) Glyph for U+00E4 Latin Small Letter A with Diaeresis
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+00E4 Latin Small Letter A with Diaeresis
NFKD Quick Check (NFKD_QC) No
Other Alphabetic (OAlpha) ✘
Other Default Ignorable Code Point (ODI) ✘
Other Grapheme Extend (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) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Lower
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Unified Ideograph (UIdeo) ✘
Variation Selector (VS) ✘
Word Break (WB) Alphabetic Letter
White Space (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 Paired Bracket (bpb) Glyph for U+00E4 Latin Small Letter A with Diaeresis
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) Alphabetic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+00E4 Latin Small Letter A with Diaeresis
Script Extension (scx)
Vertical Orientation (vo) R