Favicon Generator

Free Favicon Generator — Create Icons from Image, Text or Emoji

The Favicon Generator is a free, browser-based tool that creates favicons for your website from any image, a text string, or an emoji. It produces all standard favicon sizes from 16x16 pixels up to 512x512 pixels, generates ICO files for legacy browser compatibility, and provides ready-to-use HTML meta tags. Everything runs locally in your browser — no image uploads, no server processing, complete privacy.

Why Every Website Needs a Favicon

A favicon (favorite icon) is the small icon that appears in browser tabs, bookmarks, history entries, and on mobile home screens when users save your website. It serves as a visual identifier that helps users quickly locate your site among multiple open tabs. Beyond usability, favicons are a branding signal that search engines associate with your domain. Google displays favicons in mobile search results next to your page title, making them a visible part of your search presence. A missing or default favicon can make your site appear unprofessional or unfinished.

Understanding Favicon Sizes and Formats

Different browsers, operating systems, and devices require different favicon sizes. There is no single size that works everywhere, which is why this tool generates a comprehensive set:

• 16x16: The classic favicon size, displayed in browser tabs and bookmark bars. This is the minimum required size.
• 32x32: Used by newer browsers for tab icons on high-DPI screens, and by Windows for taskbar shortcuts.
• 48x48: Used by Windows for desktop shortcuts and in the ICO format alongside 16x16 and 32x32.
• 64x64 and 96x96: Used by some browsers and operating systems for larger icon displays.
• 128x128: Required by Chrome Web Store and used in some browser extension displays.
• 180x180: The Apple Touch Icon size, used when iOS users add your website to their home screen.
• 192x192: Used in the Web App Manifest for Android devices and Progressive Web Apps (PWA).
• 512x512: Used for PWA splash screens on Android and for high-resolution displays in web app manifests.

ICO Format Explained

The ICO (icon) file format is a container that holds multiple image resolutions in a single file. When a browser requests favicon.ico, it can select the most appropriate size from the container. This tool generates ICO files using the PNG-in-ICO approach, which embeds PNG-compressed images inside the ICO container. This method produces smaller file sizes than the traditional BMP-in-ICO format while maintaining full compatibility with modern browsers and Windows.

Design Tips for Effective Favicons

Creating a favicon that works well at very small sizes requires careful design consideration. At 16x16 pixels, you have only 256 total pixels to work with, so fine details, thin lines, and small text become unreadable. The most effective favicons use simple geometric shapes, bold letterforms, or recognizable symbols. Using a single letter from your brand name in a contrasting color on a solid background is one of the most reliable approaches. Avoid gradients that lose definition at small sizes, and test your favicon at 16x16 before finalizing to ensure it remains recognizable.

Text-Based Favicons

Many popular websites use text-based favicons — a single letter or pair of characters rendered in their brand font and colors. This tool's text mode lets you enter one or two characters, choose a font, and set background and text colors. The text is rendered centered on the canvas with automatic font sizing to fill the available space. This approach works well for brands that have a distinctive initial letter, such as Facebook's "f" or Medium's "M".

Emoji Favicons

Using an emoji as a favicon has become increasingly popular, especially for personal sites, blogs, and side projects. While modern browsers support SVG favicons with emoji characters directly, PNG-based emoji favicons provide broader compatibility including older browsers and social media previews. This tool renders the selected emoji at high resolution on a canvas, then exports it at all required sizes.

Adding Favicons to Your Website

After generating your favicons, download the ZIP file and extract the PNG files to your website's root directory. Then add the HTML meta tags (provided by this tool) to the head section of every page. At minimum, include a 32x32 PNG link tag and a 180x180 Apple touch icon. For Progressive Web Apps, reference the 192x192 and 512x512 icons in your web app manifest file (manifest.json).