SQUARE WITH UPPER RIGHT TO LOWER LEFT FILL·U+25A8

Character Information

Code Point
U+25A8
HEX
25A8
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 96 A8
11100010 10010110 10101000
UTF16 (big Endian)
25 A8
00100101 10101000
UTF16 (little Endian)
A8 25
10101000 00100101
UTF32 (big Endian)
00 00 25 A8
00000000 00000000 00100101 10101000
UTF32 (little Endian)
A8 25 00 00
10101000 00100101 00000000 00000000
HTML Entity
▨
URI Encoded
%E2%96%A8

Description

The Unicode character U+25A8 represents a "Square with Upper Right to Lower Left Fill" (□), which is a geometric shape commonly used in digital text for various purposes. This symbol serves as a visual separator, organizer, or indicator in typography and design. It can be found within user interfaces, flowcharts, diagrams, and other informational materials. The U+25A8 character has no specific cultural or linguistic connotations but is rather a universally recognized symbol that transcends language barriers. In technical contexts, the square with an upper right to lower left fill can denote different meanings based on its orientation within a design or layout. Overall, the U+25A8 is a versatile and widely used symbol in digital text, adding structure and clarity to various formats and designs.

How to type the symbol on Windows

Hold Alt and type 9640 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+25A8. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+25A8 to binary: 00100101 10101000. Those are the payload bits.

  3. 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:
    11100010 10010110 10101000