Image to ICO Converter

Convert your images to ICO format for use as favicons and application icons

All processing happens in your browser. Your data never leaves your device and is not sent to any server.

Drop your PNG file here or click to browse

Maximum recommended size: 256x256 pixels

Supported input formats: PNG, JPEG, WebP, SVG, and more

ICO is a file format for computer icons in Microsoft Windows. It's commonly used for favicons and application icons.

Key features:

• Maximum supported size: 256×256 pixels

• Supports transparency (alpha channel)

• Can contain multiple image sizes in one file

• Widely supported across browsers and operating systems