As character names:

U+EFFFE <not a character> character (&#xEFFFE;)

As raw characters:

󯿾

As a string of HTML entities:



Decoder output:

Byte number 1 is decimal 243, hex 0xF3, octal \363, binary 11110011
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 175, hex 0xAF, octal \257, binary 10101111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 191, hex 0xBF, octal \277, binary 10111111
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 190, hex 0xBE, octal \276, binary 10111110
This is continuation byte 3, expecting 0 more.

U+EFFFE	<not a character>