Code point
U+2611
Glyph appearance depends on your fonts.
U+2611
SoU+2611 BALLOT BOX WITH CHECK is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Miscellaneous Symbols block.
Choose the representation you need, then copy its value.
U+2611
9745
☑
☑
E2 98 91
2611
00002611
%E2%98%91
\u2611
\u2611
\u2611
\2611