Step 1: Determine the UTF-8 encoding bit layout
The character 😑 has the Unicode code point U+1F611. In UTF-8, it is encoded using 4 bytes because its codepoint is in the range of
0x10000to0x10ffff.
Therefore we know that the UTF-8 encoding will be done over 21 bits within the final 32 bits and that it will have the format:11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
Where thexare the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+1F611 to binary:
00000001 11110110 00010001. Those are the payload bits.Step 3: Fill in the bits to match the bit pattern:
Obtain the final bytes by arranging the paylod bits to match the bit layout:
11110000 10011111 10011000 10010001
EXPRESSIONLESS FACE·U+1F611
😑
Character Information
Code Point
U+1F611
HEX
1F611
Unicode Plane
Supplementary Multilingual Plane
Category
Other Symbol
Character Representations
Click elements to copy| Encoding | Hex | Binary |
|---|---|---|
| UTF8 | F0 9F 98 91 | 11110000 10011111 10011000 10010001 |
| UTF16 (big Endian) | D8 3D DE 11 | 11011000 00111101 11011110 00010001 |
| UTF16 (little Endian) | 3D D8 11 DE | 00111101 11011000 00010001 11011110 |
| UTF32 (big Endian) | 00 01 F6 11 | 00000000 00000001 11110110 00010001 |
| UTF32 (little Endian) | 11 F6 01 00 | 00010001 11110110 00000001 00000000 |
HTML Entity
😑
URI Encoded
%F0%9F%98%91
Description
How to type the 😑 symbol on Windows
Hold Alt and type 128529 on the numpad. Or use Character Map.