The Accent Letters

Ẍ Capital X with umlaut

Ẍ
NameCapital X with umlaut
Lowercaseẍ
UnicodeU+1E8C (Latin Capital Letter X With Diaeresis)
HTML entitynone
HTML codeẌ or Ẍ
Windows Alt codenone (use Win+. or Character Map)
Mac shortcutOption + 1E8C with Unicode Hex Input
Word shortcut1E8C then Alt+X
LaTeX\"{X}
CSS / JavaScript\1E8C / \u1E8C
UTF-8 bytesE1 BA 8C
URL encoded%E1%BA%8C

Ẍ is the letter X with the umlaut / diaeresis. Two dots above a letter. As a German umlaut it changes the vowel sound (ä, ö, ü); as a diaeresis in French, Dutch, Spanish or English (naïve, Noël) it shows that a vowel is pronounced separately.

How to type Ẍ on every device

Device or appMethod
WindowsWin+. → Symbols
MacOption + 1E8C (Unicode Hex Input)
iPhoneText replacement
AndroidText replacement
Microsoft Word1E8C then Alt+X
Google DocsInsert → Special characters
ChromebookCtrl+Shift+U, 1e8c, Space
HTMLẌ
LaTeX\"{X}
Excel=UNICHAR(7820)

About the umlaut / diaeresis

See every letter with the umlaut / diaeresis.

Other accented X letters

Ẋ Capital X with dot aboveAll X accents

Frequently asked questions

How do I type Ẍ on a keyboard?

On Windows, press Win+. and pick it from Symbols. On a Mac, hold Option and type 1E8C with Unicode Hex Input. On phones, add a keyboard for a language that uses it.

What is the Unicode for Ẍ?

Ẍ is U+1E8C, named LATIN CAPITAL LETTER X WITH DIAERESIS. In HTML write Ẍ.

Which languages use Ẍ?

Ẍ is mostly used in transliteration, phonetics and lesser-documented languages.