Image to ICO Converter

Upload an image file to convert it to ICO format.

Frequently Asked Questions

The tool generates an ICO file containing 16x16, 32x32, and 48x48 pixel versions of your image.

Yes. Upload the ICO file to your web server and add a favicon link in your HTML head pointing to favicon.ico.

You can convert JPG, PNG, BMP, WEBP, and GIF images to ICO format.

A square image (1:1 aspect ratio) works best. The tool will resize it to the standard ICO sizes (16x16, 32x32, 48x48).

Yes, but it will be cropped or letterboxed to a square. For best results, crop your image to a square before converting.

Upload the ICO to your web server root and add a favicon link in your HTML head pointing to /favicon.ico.

A favicon is the small icon shown in browser tabs (16x16 or 32x32). App icons for iOS and Android are larger (up to 1024x1024) and use PNG format.