- Codepoint
U+21D1- Literal Character
- ⇑
- Name
- UPWARDS DOUBLE ARROW
- Sketch
- ........
........
........
........
........
........
........
........
........
........
........
........
........
........
........
........
- Control Character
- no
- Block
- Arrows
- Subblock
- Double arrows
- UTF-8 byte encoding
e2 87 91- UTF-16 byte encoding
21 d1(big endian)- HTML Entity
⇑- LaTeX expression
$\Uparrow$- Perl string literal
\x{21D1}