Online Favicon Generator

What is favicon.ico and how to generate website icons online

Favicon.ico (short for “favorites icon”) is the tiny site icon shown in browser tabs, bookmarks and favorites. The classic size is 16×16 pixels, but modern browsers and devices also support 32×32, 48×48 and larger icons.

How to use favicon.ico

The traditional way is to place favicon.ico in the website root. Most browsers will detect it automatically and show it as the tab icon.

To support more scenarios, you can also add link tags in the HTML head, for example: <link rel="shortcut icon" sizes="32x32" href="/favicon.ico" type="image/x-icon">, or provide separate links for different sizes and formats.

Favicon‑related formats explained

• ICO (.ico): the classic favicon format with the best compatibility. It can store multiple sizes (16x16, 32x32, 48x48) in a single file and is used by older browsers.
• PNG (.png): widely supported by modern browsers, supports transparency and small file sizes. 16×16 is often used in tabs, 32×32 in taskbars, 48×48 for desktop shortcuts.
• Android Chrome icons: 192x192 and 512x512 are common sizes for PWAs. They appear when users add your site to the Android home screen.
• Apple Touch icons: 180x180 icons designed for iPhone and iPad. They are used when users add a website to the iOS home screen, where iOS applies rounded corners and gloss.
• Safari pinned tab icons: usually monochrome SVG icons used for pinned tabs in Safari, allowing color customization.
• SVG (.svg): scalable vector icons that stay crisp at any size, with small file sizes and better support for dark mode and high‑DPI screens.

About this favicon generator

This online favicon generator runs entirely in your browser. No software installation or server upload is required. Upload one logo, pick a size and download ICO, PNG, JPG or WebP icons.

The tool scales and centers your image into a square canvas, making it suitable for use as a website icon, app icon or PWA icon. It is convenient for designers, developers and site owners.

How to generate favicons online

Using the generator is simple: click “Click to choose image”, upload a PNG/JPG/SVG logo and ideally use a square or near‑square image with sufficient resolution for sharp icons.

Then choose a size from the dropdown (16×16, 32×32, 48×48, 64×64, 128×128 or 256×256) and click one of the “Download ICO / PNG / JPG / WebP” buttons to create and download your icon files.

What is an online favicon generator?

An online favicon generator is a browser‑based tool for creating website icons in common sizes. Compared with desktop software, it requires no installation and can be used from any device with a browser.

This tool produces square favicon icons. Simply upload an image, choose the size and format, and click download. It is ideal for quickly adding or updating icons for new websites and redesigns.