U+1F512 "🔒" Lock Unicode Character
Unicode Version 17.0
🔒
U+1F512 "🔒" Lock is a pictographic symbol representing a closed padlock, typically rendered in a stylized, metallic gold or silver appearance across different platforms. It is officially classified under the "Miscellaneous Symbols and Pictographs" block and is widely used in digital interfaces to signify security, privacy, encryption, or restricted access, such as on secure websites or locked devices. As part of the emoji standard, it conveys the concept of something being protected or inaccessible, often appearing alongside the key emoji or in contexts indicating password protection or login requirements.
General Properties
| Code Point | U+1F512 |
| Version Added | 6.0 |
| Name | Lock |
| Block | Miscellaneous Symbols and Pictographs |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | 🔒 |
| HTML Hex Encoding | 🔒 |
| UTF-8 Encoding | 0xF0 0x9F 0x94 0x92 |
| UTF-16 Encoding | 0xD83D 0xDD12 |
| UTF-32 Encoding | 0x0001F512 |
| C/C++/Java Escape | \ud83d\udd12 |