The Accent Letters

ÿ Y with umlaut

ÿ
NameY with umlaut
UppercaseŸ
UnicodeU+00FF (Latin Small Letter Y With Diaeresis)
HTML entityÿ
HTML codeÿ or ÿ
Windows Alt codeAlt+0255
Mac shortcutOption+U, then Y
Word shortcutCtrl+Shift+:, then Y
LaTeX\"{y}
CSS / JavaScript\00FF / \u00FF
UTF-8 bytesC3 BF
URL encoded%C3%BF

ÿ is the letter y with the umlaut / diaeresis, used in French. 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 ÿ on every device

Device or appMethod
WindowsAlt+0255
MacOption+U, then Y
iPhoneHold y
AndroidHold y
Microsoft WordCtrl+Shift+:, then Y
Google DocsInsert → Special characters
ChromebookCtrl+Shift+U, 00ff, Space
HTMLÿ
LaTeX\"{y}
Excel=UNICHAR(255)

Used in these languages

French

About the umlaut / diaeresis

See every letter with the umlaut / diaeresis.

Other accented y letters

ý y with acuteŷ y with circumflexỳ y with graveỵ y with dot belowỷ y with hook aboveỹ y with tildeƴ y with hookȳ y with macronɏ y with strokeẏ y with dot aboveẙ y with ring aboveỿ y with loopAll Y accents

Frequently asked questions

How do I type ÿ on a keyboard?

On Windows, hold Alt and type 0255 on the number pad. On a Mac, press Option+U, then Y. On phones, touch and hold y.

What is the Unicode for ÿ?

ÿ is U+00FF, named LATIN SMALL LETTER Y WITH DIAERESIS. In HTML write ÿ.

Which languages use ÿ?

French.