Fullwidth Left Square Bracket
Copy and paste the fullwidth left square bracket symbol ［ (U+FF3B) instantly. Part of the Halfwidth and Fullwidth Forms Unicode block.
Works everywhere: websites, documents, social media, code editors
Character Codes
About This Symbol
- Name
- Fullwidth Left Square Bracket
- Unicode Block
- Halfwidth and Fullwidth Forms
- Code Point
- U+FF3B
The Fullwidth Left Square Bracket (［) is a Unicode character assigned to the Halfwidth and Fullwidth Forms block at code point U+FF3B. This block contains characters used across a variety of applications including technical documentation, web development, mathematical notation, and everyday digital communication. The fullwidth left square bracket symbol can be inserted directly into text or referenced through its HTML entity, CSS code, or JavaScript escape sequence for use in websites and applications.
How to Use
- 1.Click "Copy Symbol" above to copy ［ to your clipboard
- 2.Paste it anywhere with Ctrl+V (or Cmd+V on Mac)
- 3.Or use the HTML entity
［in your code - 4.For CSS, use
\FF3Bwith the content property
Understanding Fullwidth Left Square Bracket
The fullwidth left square bracket (［), registered at U+FF3B in the Halfwidth and Fullwidth Forms block, is one of the many characters that make digital typography expressive and precise. Its standardized encoding means that any system supporting Unicode can display it faithfully without requiring special fonts or plugins.
The hexadecimal value FF3B places this character at decimal position 65339 in the Unicode table. When embedding this character in source code, developers can choose between the HTML numeric reference ［, the CSS escape \FF3B, or the JavaScript literal \u{FF3B}. Each method guarantees correct rendering regardless of the file encoding.
Known by its descriptive name referencing "fullwidth left," this character serves a specific role that generic symbols cannot fill. It appears in specialized typography, technical standards, and digital content where precision in symbol choice directly affects meaning or layout.