Windows
No classic numeric Alt code. Copy the character or use Win + . and search the name.
Arrows
Copy the character, or use the shortcut that matches your keyboard and app.
No classic numeric Alt code. Copy the character or use Win + . and search the name.
Character Viewer → arrow
Type 21D2 then Alt + X
Insert → Special characters → arrow
Click the keycap, then paste with Ctrl+V or Cmd+V.
This character has no short Alt code. Copy it instead.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+21D2⇒⇒\21D2\u{21D2}