Windows
Hold Alt and type 473 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All U accentsHold Alt and type 473 on the numeric keypad.
Option + U, then U
Ctrl + Shift + :, then u — or type 01D9 then Alt + X
Insert → Special characters → U diaeresis caron
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 473, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+01D9ǙǙ\01D9\u{01D9}Alt + 473