Code point
U+3F00
Glyph appearance depends on your fonts.
U+3F00
LoU+3F00 CJK UNIFIED IDEOGRAPH-3F00 is a Unicode 16.0.0 character in the Other Letter category. It belongs to the CJK Unified Ideographs Extension A block.
Choose the representation you need, then copy its value.
U+3F00
16128
㼀
㼀
E3 BC 80
3F00
00003F00
%E3%BC%80
\u3F00
\u3F00
\u3F00
\3F00