ASCII Character ä
Latin small letter a with diaeresisÄ (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. The letter Ä occurs as an independent letter in the Finnish, Swedish, Skolt Sami, Karelian, Estonian, Luxembourgish, North Frisian, Saterlandic, Emiliano-Romagnolo, Rotuman, Slovak, Tatar, Kazakh, Gagauz, German, and Turkmen alphabets, where it represents a vowel sound.
Source: Wikipedia
ASCII Code for ä
These are the code points for latin small letter a with diaeresis in various character sets| Character Sets | Decimal | Hex |
|---|---|---|
| Code page 437 | 132 | 84 |
| ISO-8859-1 | 228 | E4 |
| ISO-8859-2 | 228 | E4 |
| ISO-8859-3 | 228 | E4 |
| ISO-8859-4 | 228 | E4 |
| ISO-8859-9 | 228 | E4 |
| ISO-8859-10 | 228 | E4 |
| Windows-1250 | 228 | E4 |
| Windows-1252 | 228 | E4 |
| Windows-1254 | 228 | E4 |
| Windows-1257 | 228 | E4 |
| Windows-1258 | 228 | E4 |
Unicode for ä
The character for latin small letter a with diaeresis is mapped in Unicode as U+00E4| Unicode | U+00E4 | |
|---|---|---|
| Unicode Decimal | 228 | |
| Unicode Escape | \u00e4 | |
| UTF-8 (hex) | 0xC3 0xA4 | |
| UTF-8 (binary) | 1100001110100100 | |
| UTF-8 (binary) | ||
| 1100001110100100 | ||
| UTF-16 | 0x00E4 | |
| UTF-32 | 0x000000E4 | |
HTML Entities for ä
The following HTML entities can be used to represent the latin small letter a with diaeresis in HTML| HTML Number | ä | |
|---|---|---|
| HTML Hex | ä | |
| HTML Entity | ä | |
Related characters
Encoding
Encoding non-standard letters and characters into values that can be displayed e.g. in browsers| URL Escape Code | %C3%A4 | |
|---|---|---|
| Quoted-printable | =C3=A4 |
Source Code
| C, C++, and Java | "\u00E4" | |
|---|---|---|
| CSS Code | \00E4 | |
| JavaScript | "\u00E4" | |
| Perl | \x{00E4} | |
| Python 2 | u"\u00E4" | |
| Python 3 | \u00E4 | |
| Ruby | \u{00E4} |