Windows
Hold Alt and type 7699 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All D accentsHold Alt and type 7699 on the numeric keypad.
Option + I, then D
Ctrl + Shift + 6, then d — or type 1E13 then Alt + X
Insert → Special characters → d circumflex below
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 7699, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+1E13ḓḓ\1E13\u{1E13}Alt + 7699