Windows
Hold Alt and type 7693 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All D accentsHold Alt and type 7693 on the numeric keypad.
Character Viewer → d dot below
Type 1E0D then Alt + X
Insert → Special characters → d dot below
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 7693, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+1E0Dḍḍ\1E0D\u{1E0D}Alt + 7693