Favicon Generator

Why Every Website Needs a Favicon

A favicon is the small icon that appears in browser tabs, bookmark bars, history lists, and search results next to your site name. Despite its small size, a favicon plays an outsized role in brand recognition and user experience. When a visitor has twenty tabs open, your favicon is the only visual cue that helps them find your site. Without one, browsers show a generic globe icon that makes your site look unfinished and unprofessional.

Search engines also display favicons in mobile search results. Google shows your favicon next to your site name above each result, giving branded sites a subtle but measurable advantage in click-through rates. A clear, recognisable favicon builds trust before users even click.

Understanding Favicon Sizes and Formats

Modern websites need favicons in multiple sizes because different platforms and devices request different dimensions. The traditional ICO format bundles 16x16, 32x32, and 48x48 pixel icons into a single file for maximum browser compatibility. Apple devices request a 180x180 PNG for the home screen icon when users add your site as a web app. Android and Progressive Web Apps need 192x192 and 512x512 PNGs declared in a web manifest. Microsoft uses a 150x150 tile image for its Start Menu and Edge browser.

This tool generates all seven standard sizes from a single source, whether that source is an uploaded image or a text-based design. You get every file you need plus the HTML meta tags to wire them into your site.

Text and Emoji Favicons

Not every project needs a professionally designed logo. For personal blogs, side projects, documentation sites, and internal tools, a simple text-based favicon with your initials or a relevant emoji works perfectly. This tool lets you pick the text, background colour, text colour, font family, font weight, and border radius. You can go from square corners for a sharp, modern look to fully rounded for a circular icon. The live preview shows exactly how your favicon will look in a browser tab, Google search result, and bookmark bar before you commit.

Image-Based Favicons

If you already have a logo or icon, upload it and the tool will automatically crop it to a square from the centre and generate all the required sizes. The Canvas API handles the resizing entirely in your browser, so your images are never uploaded to any server. For best results, start with a square image that is at least 512 pixels wide, as scaling down produces cleaner results than scaling up.

The ICO Format Explained

The ICO format dates back to the early days of the web and remains the most universally compatible favicon format. An ICO file is essentially a container that holds multiple bitmap images at different resolutions. When a browser requests favicon.ico, it picks the size that best fits the current context. This tool generates a multi-resolution ICO file containing 16x16, 32x32, and 48x48 bitmaps using the BMP-in-ICO format, which works in every major browser including older versions of Internet Explorer.

HTML Link Tags

After generating your favicons, you need to tell browsers where to find them by adding link tags to your HTML head section. The tool generates all the necessary tags including the icon link for standard browsers, the apple-touch-icon for iOS devices, the manifest reference for PWAs, and the msapplication-TileImage meta tag for Microsoft platforms. Copy the entire block and paste it into your site template.

Privacy and Performance

Everything runs in your browser. No images are uploaded to any server. The Canvas API renders your favicon locally, and the ICO file is assembled from raw pixel data using ArrayBuffer operations. There are no file size limits, no watermarks, and no account requirements. The tool loads instantly with no external dependencies.