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Ï capital I with diaeresis

U+00CF · LATIN CAPITAL LETTER I WITH DIAERESIS

Languages that use Ï: French, Dutch, Catalan, Afrikaans, Welsh

How to type Ï

Shortcuts verified against Microsoft, Apple and X.Org documentation.

Windows

Alt code
Hold Alt, type Alt+0207 on the numeric keypad, release Alt.
Alt codes need the numeric keypad with Num Lock on. On a laptop without one, use the Word method or copy the character.
Alt+X in Word and Outlook
Type 00CF then press Alt+X. The code turns into Ï.
Word shortcut
Press Ctrl+Shift+: , I.
US-International keyboard
With the US-International layout enabled: " then Shift+I.
Character Map
Open Character Map (search “charmap” in the Start menu), find Ï, click Select then Copy.

Google Docs: Insert > Special characters, then type “capital I with diaeresis” or draw Ï. Your operating system shortcut also works inside Docs.

Mac

Option key
Press Option+u, then Shift+I.
Press and hold
Hold the Shift+I key, then press the number under Ï or click it.
ABC Extended input source
Switch to ABC Extended (System Settings > Keyboard > Input Sources) and press Option+u, then Shift+I.
Unicode Hex Input
Switch to Unicode Hex Input, hold Option and type 00CF.
Character Viewer
Press Control+Command+Space, search “capital I with diaeresis” and double-click Ï.

Google Docs: Insert > Special characters, then type “capital I with diaeresis” or draw Ï. Your operating system shortcut also works inside Docs.

iPhone and iPad

iPhone keyboard
Touch and hold the Shift+I key, slide to Ï, release.
Or just copy it
Tap Ï at the top of this page and paste it anywhere.

Google Docs: Insert > Special characters, then type “capital I with diaeresis” or draw Ï. Your operating system shortcut also works inside Docs.

Android

Android keyboard (Gboard)
Touch and hold the Shift+I key, slide to Ï, release.
Or just copy it
Tap Ï at the top of this page and paste it anywhere.

Google Docs: Insert > Special characters, then type “capital I with diaeresis” or draw Ï. Your operating system shortcut also works inside Docs.

Linux

Compose key
Press Compose " I (enable the Compose key in your keyboard settings first).
Unicode entry (GTK apps and Chromebook)
Press Ctrl+Shift+U, type cf, then press Space or Enter.

Google Docs: Insert > Special characters, then type “capital I with diaeresis” or draw Ï. Your operating system shortcut also works inside Docs.

Chromebook

Chromebook
Press Ctrl+Shift+U, type cf, press Enter. Or add the US International keyboard in Settings.
US-International keyboard
With the US-International layout enabled: " then Shift+I.

Google Docs: Insert > Special characters, then type “capital I with diaeresis” or draw Ï. Your operating system shortcut also works inside Docs.

Codes for developers

Click any value to copy it

Unicode
Unicode name
HTML named entity
HTML decimal
HTML hex
CSS
JavaScript
Python
Java / C# / Kotlin
URL encoded (UTF-8)
UTF-8 bytes
LaTeX
Decomposed (NFD)

Ï can be written as one code point (U+00CF) or as i plus a combining mark. Normalise to NFC before comparing strings.

Questions about Ï

What is Ï?

Ï is the latin capital letter i with diaeresis (Unicode U+00CF). It is the letter i with umlaut (diaeresis). It is used in French, Dutch, Catalan, Afrikaans, and Welsh.

How do I type Ï on Windows?

Hold Alt and type 0207 on the numeric keypad, then release Alt. In Word you can also type 00CF and press Alt+X.

How do I type Ï on a Mac?

Press Option+u, then Shift+I. You can also hold the i key and pick Ï from the accent menu.

How do I type Ï on my phone?

On iPhone and Android, press and hold the Shift+I key and slide to Ï.

What is the HTML code for Ï?

Use Ï or the numeric entity Ï (hex Ï). In CSS write \CF, in JavaScript \u00CF.