Windows
Hold Alt and type 0239 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All I accentsHold Alt and type 0239 on the numeric keypad.
Option + U, then I
Ctrl + Shift + :, then i — or type 00EF then Alt + X
Insert → Special characters → i diaeresis
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 0239, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+00EFïï\00EF\u{00EF}Alt + 0239