Character Information

Code Point
U+26BF
HEX
26BF
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 9A BF
11100010 10011010 10111111
UTF16 (big Endian)
26 BF
00100110 10111111
UTF16 (little Endian)
BF 26
10111111 00100110
UTF32 (big Endian)
00 00 26 BF
00000000 00000000 00100110 10111111
UTF32 (little Endian)
BF 26 00 00
10111111 00100110 00000000 00000000
HTML Entity
⚿
URI Encoded
%E2%9A%BF

Description

The Unicode character U+26BF is known as the "Squared Key" symbol. It represents a stylized version of a key with square ends in digital text. This character is often used in text messaging, online communication, and various digital platforms to represent a key or lock, particularly when discussing security measures, cryptography, or access control systems. The Squared Key symbol holds no specific cultural or linguistic significance; however, it has become a widely recognized visual shorthand for the concept of security in the digital realm. Its usage is common in contexts where a simple and easily recognizable representation of a key is required to convey ideas related to locking and unlocking mechanisms, encryption, or access permissions.

How to type the symbol on Windows

Hold Alt and type 9919 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+26BF. 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+26BF to binary: 00100110 10111111. 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 10011010 10111111