Code point
U+21F1
Glyph appearance depends on your fonts.
U+21F1
SoU+21F1 NORTH WEST ARROW TO CORNER is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Arrows block.
Choose the representation you need, then copy its value.
U+21F1
8689
⇱
⇱
E2 87 B1
21F1
000021F1
%E2%87%B1
\u21F1
\u21F1
\u21F1
\21F1