As character names:

U+00FF LATIN SMALL LETTER Y WITH DIAERESIS character (ÿ)

As raw characters:

ÿ

As a string of HTML entities:

ÿ

Decoder output:

Byte number 1 is decimal 195, hex 0xC3, octal \303, binary 11000011
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 191, hex 0xBF, octal \277, binary 10111111
This is continuation byte 1, expecting 0 more.

U+00FF	LATIN SMALL LETTER Y WITH DIAERESIS
	* French, medieval Hungarian orthography
	* uppercase is 0178
	: 0079 0308