ICO is an icon format used in Windows and for favicons on websites. It can contain multiple images of different sizes in one file.

What size is needed for favicon?

Recommended sizes for favicon: 16x16, 32x32, and 48x48 pixels. For best results, use an image of at least 48x48 pixels.

Is transparency preserved in ICO?

Yes, ICO format supports transparency. If your WebP image has transparent areas, they will be preserved.

Can I use ICO for my website?

Yes, ICO is traditionally used as favicon for websites. However, modern browsers also support PNG and other formats for favicons.

WebP to ICO Converter - Create Favicon Online

About WebP to ICO Conversion

ICO (Icon) is an icon file format developed by Microsoft. It is used for application icons in Windows and for favicons on websites. ICO can contain multiple versions of an image in different sizes.

ICO Format Applications

Favicons for websites (browser tab icon)
Application icons for Windows
Shortcut and folder icons
System tray icons

Icon Creation Tips

To create a quality icon, use a square source image with sufficient resolution (minimum 48x48 pixels). Make sure the image looks good at small sizes — details should be clear and recognizable.

WebP to ICO Converter