Step 1: Determine the UTF-8 encoding bit layout
The character 🠁 has the Unicode code point U+1F801. 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+1F801 to binary:
00000001 11111000 00000001. 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 10100000 10000001
UPWARDS ARROW WITH SMALL TRIANGLE ARROWHEAD·U+1F801
🠁
Character Information
Code Point
U+1F801
HEX
1F801
Unicode Plane
Supplementary Multilingual Plane
Category
Other Symbol
Character Representations
Click elements to copy| Encoding | Hex | Binary |
|---|---|---|
| UTF8 | F0 9F A0 81 | 11110000 10011111 10100000 10000001 |
| UTF16 (big Endian) | D8 3E DC 01 | 11011000 00111110 11011100 00000001 |
| UTF16 (little Endian) | 3E D8 01 DC | 00111110 11011000 00000001 11011100 |
| UTF32 (big Endian) | 00 01 F8 01 | 00000000 00000001 11111000 00000001 |
| UTF32 (little Endian) | 01 F8 01 00 | 00000001 11111000 00000001 00000000 |
HTML Entity
🠁
URI Encoded
%F0%9F%A0%81
Description
How to type the 🠁 symbol on Windows
Hold Alt and type 129025 on the numpad. Or use Character Map.