What is a Favicon?
A favicon (short for “favorite icon”) is the small icon that appears in browser tabs, bookmark bars, browser history, and search results. Originally introduced by Internet Explorer 5 in 1999, favicons help users quickly recognize and locate your website among many open tabs.
Modern web browsers support favicons in various sizes and formats, and they appear in more places than ever — from mobile home screens to desktop shortcuts and social media link previews.
How This Tool Works
This favicon generator uses the HTML5 Canvas API to render text or emoji onto a canvas at multiple sizes. You can customize the background color, text color, and input character(s) to create a simple yet effective favicon. The tool generates downloadable PNG images in four standard sizes:
- 16x16 — browser tab icon (classic favicon)
- 32x32 — browser tab icon (high DPI)
- 48x48 — Windows site shortcut
- 192x192 — Android Chrome, PWA icon
How to Use
- Enter text or an emoji — a single emoji or 1-2 characters works best
- Choose colors — pick a background and text color
- Click “Generate” or press
Ctrl+Enter - Download the sizes you need
- Add to your website using
<link rel="icon">tags
Adding Favicons to Your Website
Once you have your favicon files, add them to your HTML <head>:
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="apple-touch-icon" sizes="192x192" href="/favicon-192x192.png">
For maximum compatibility, also consider placing a favicon.ico file in your site’s root directory — some older browsers look there by default.
Tips for Effective Favicons
- Keep it simple: Favicons are tiny. Use bold shapes, single letters, or simple emoji.
- High contrast: Choose colors that stand out against both light and dark browser themes.
- Brand consistency: Use your brand color and the first letter of your brand name for recognition.
- Test at small sizes: What looks great at 192x192 may be unreadable at 16x16.
Favicon Formats Compared
| Format | Sizes | Browser Support | Notes |
|---|---|---|---|
.ico | Multiple in one file | Universal | Legacy format, still useful |
.png | Single size per file | All modern | Recommended for simplicity |
.svg | Scalable | Chrome, Firefox | Smallest file size, crisp at any size |
.gif | Single size | Limited | Animated favicons (rarely used) |
Common Favicon Mistakes
- Missing favicon: Causes 404 errors in server logs for every page load
- Too detailed: Complex images become unrecognizable at 16x16
- Wrong format: Some older browsers only support
.ico - Caching issues: Browsers aggressively cache favicons — use cache-busting when updating