Smart ICO Generator

This is a free, browser-based utility designed to convert images into professional ICO files instantly. Whether you are creating a Favicon for a website or an icon for a desktop application, this tool allows you to generate standard .ico files without installing any software. It is completely free to use and optimized for high-performance processing.

Your privacy is our top priority. Unlike other converters, this tool runs entirely locally within your browser using modern JavaScript technology. Your images are processed on your device and are never uploaded to any remote server, ensuring 100% data security and privacy.

The tool supports a wide range of common image formats. You can easily convert PNG, JPG, WEBP, and SVG files into ICO format. For the best transparency results, we recommend using PNG or SVG source files to create clean, transparent icons.

An ICO file is a container that can hold multiple images of different dimensions (layers). By selecting multiple sizes (e.g., 16x16, 32x32, 48x48), you ensure your icon looks crisp and clear across various environments, such as browser tabs, bookmarks, Windows taskbars, and desktop shortcuts.

Once you download the generated file (usually named favicon.ico), simply place it in the root directory of your website. Most modern browsers will automatically detect it. Alternatively, you can explicitly link it in your HTML code to ensure it displays correctly on all devices.