🔲

Black Square Button Favicon

emoji favicon for any website. SVG, ICO, and PNG formats. Served from a global edge network in one HTTP request.

✨ Customize (change shape, color, animation) →

Install in your framework

Pick your stack, copy, paste. Works everywhere.

<!-- Paste into <head> -->
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button" />
<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button" />

<!-- Auto-adapt favicon for system light/dark mode -->
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button?bg=ffffff&shape=rounded" media="(prefers-color-scheme: light)" />
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button?bg=0a0a0a&shape=rounded" media="(prefers-color-scheme: dark)" />
<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button" />

<!-- index.html -->
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button" />
<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button" />

// app/layout.tsx
export const metadata = {
	icons: {
 icon: 'https://emojifavicons.com/black-square-button',
 apple: 'https://emojifavicons.com/apple-touch-icon/black-square-button',
	},
};

<!-- index.html (Vite) or nuxt.config.ts -->
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button">
<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button">

<!-- src/layouts/BaseLayout.astro -->
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button" />
<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button" />

<!-- src/app.html -->
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button" />
<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button" />

// Add to functions.php
add_action('wp_head', function () {
	echo '<link rel="icon" href="https://emojifavicons.com/black-square-button" type="image/svg+xml">';
	echo '<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button">';
});

<!-- layout/theme.liquid -->
<link rel="icon" type="image/svg+xml" href="https://emojifavicons.com/black-square-button">
<link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button">

Variant previews

Tap any variant to copy its link, HTML tag, or CSS cursor. ?shape=circle&bg=1a1a1a.

Default

?shape=circle

?shape=rounded

?shape=hexagon

?shape=diamond

?shape=squircle

?shape=shield

?shape=badge

What does the Black Square Button 🔲 emoji mean?

The Black Square Button emoji 🔲 is a black square button symbol, part of Unicode's Symbols category. It is used for emphasis, warnings, category markers, or decorative emphasis in titles and captions. Symbol emojis age well — their meaning stays consistent across years and platforms, unlike trendier face emojis.

Common uses

Emphasis and warnings in captions
Category markers in lists
Decorative typography in titles
Timeless replacements for text icons

Keywords

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Unicode

Name	Black Square Button
Glyph	🔲
Codepoint	`U+1F532`
Category	Symbols
Shortcode	`:black_square_button:`
Slug	`black-square-button`

Black Square Button favicon by framework

Step-by-step install guides.

WordPress Next.js React Shopify Vue Astro Svelte Angular

Related Symbols favicons

📶Antenna with Bars 🔄Anticlockwise Downwards and Upwards Open Circle Arrows ♒Aquarius ♈Aries ⤵️Arrow Pointing Rightwards Then Curving Downwards ⤴️Arrow Pointing Rightwards Then Curving Upwards ⚛️Atom Symbol 🏧Automated Teller Machine 🚼Baby Symbol 🔙Back with Leftwards Arrow Above 🛄Baggage Claim ☑️Ballot Box with Check

Frequently asked questions

How do I use 🔲 as a favicon?

Add one line to your HTML <head>: <link rel="icon" href="https://emojifavicons.com/black-square-button">. The Black Square Button favicon is served as an SVG from a global edge network and works in every modern browser.

Does the Black Square Button favicon work on Safari and iOS?

Yes. The SVG is served to Chrome, Firefox, Edge, Opera, and Brave. Safari receives an automatically converted PNG. For iOS home-screen icons, also add <link rel="apple-touch-icon" href="https://emojifavicons.com/apple-touch-icon/black-square-button">.

Can I customize the Black Square Button favicon (shape, background, size)?

Yes. Append query parameters: ?shape=circle&bg=f59e0b&size=64. Supported shapes include circle, rounded, hexagon, diamond, squircle, shield, and badge. Sizes 16–512 are supported.

What is the Unicode codepoint of 🔲?

The Black Square Button emoji 🔲 is encoded as U+1F532. You can reference it in HTML as 🔲 or in CSS as content: "\1F532";.

Does the Black Square Button favicon adapt to dark mode?

By default the SVG is transparent and works on any background. For dark-mode–specific variants, serve two <link> tags with media="(prefers-color-scheme: dark)" and different ?bg= values.

What does the Black Square Button emoji mean?