□
White Square
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://symbolfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://symbolfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://symbolfyi.com/entity//)Use the native HTML custom element.
25A1 · Geometric Shapes · Zyyy
编码
| Unicode 块 | U+25A1 | |
| 十进制 | □ | |
| HTML十六进制 | □ | |
| CSS | \25A1 | |
| JavaScript | \u{25A1} | |
| Python | \u25a1 | |
| Java | \u25A1 | |
| UTF-8 十六进制 | e2 96 a1 | |
| UTF-16 | 25 a1 | |
| URL编码 | %E2%96%A1 |
Unicode 属性
Block
Geometric Shapes
Script
Zyyy
Category
Other Symbol (So)
Bidirectional
ON
相似符号
比较
相关符号
了解更多
相关指南
Tofu: Why Characters Show as Empty Rectangles and How to Fix It
Understand tofu — the empty rectangle that appears when your font can't display a character. Learn causes, diagnosis, and font fallback solutions.
Unicode Accessibility Checklist: 15 Checks for Inclusive Text
A practical 15-point checklist for Unicode accessibility — from decorative symbol hiding to language declaration, RTL support, and proper text alternatives.
The Private Use Area: Custom Characters in Unicode
Explore Unicode's Private Use Areas — how they work, why icon fonts use them, PUA in corporate fonts, and the risks of PUA characters in data exchange.
Web Fonts and Unicode Subsetting: Loading Only What You Need
Optimize web font loading with unicode-range subsetting — reduce font file sizes, improve load times, and handle multilingual content efficiently.
CSS Content Property: Using Unicode Symbols in Stylesheets
Learn to use Unicode characters in CSS — the content property, escape sequences, custom list markers, decorative elements, and accessibility considerations.
Code Point vs Character vs Glyph: The Three Levels of Text
Understand the three levels of text representation — code points (numbers), characters (abstract identities), and glyphs (visual shapes in fonts).
What Is a Code Point? Understanding Unicode's U+ Notation
Learn what Unicode code points are — the U+ notation system, how code points differ from characters and glyphs, and how to find any character's code point.
常见问题
What is the □ White Square symbol?
□ is the White Square symbol, encoded at Unicode 25A1.
What is the Unicode codepoint of White Square?
The White Square symbol (□) has codepoint 25A1.
How do I type or copy White Square?
Copy □ directly, or use the HTML entity, CSS, JavaScript, and Python encodings shown on this page.