Convert ICO to WebP Online Free
Convert ICO icon files to the modern WebP format with transparency support. Perfect for using icons as web images or creating optimized versions for modern web applications.
To convert ICO to WebP, drop your ICO file into the converter above. ChangeThisFile decodes the icon and re-encodes it as WebP directly in your browser, preserving any transparency. The conversion is free, instant, and your files never leave your device. WebP is ideal for web use.
Convert ICO to WebP
Drop your ICO file here to convert it instantly
Drag & drop your .ico file here, or click to browse
Convert to WebP instantly
ICO vs WebP: Format Comparison
Key differences between the two formats
| Feature | ICO | WebP |
|---|---|---|
| Purpose | Icons and favicons | Modern web images |
| Compression | Uncompressed or PNG-compressed | Lossy (VP8) or lossless (VP8L) |
| Transparency | Full alpha channel | Full alpha channel |
| Multiple sizes | Can embed multiple sizes | Single image |
| Animation | Not supported | Supported |
| File size | Very small (icon sizes) | Very efficient compression |
| Browser support | Universal (as favicon) | Chrome, Firefox, Edge, Safari 14+ |
When to Convert
Common scenarios where this conversion is useful
Using icons as web images
Convert ICO files to WebP for display on websites as regular images. WebP provides excellent compression and transparency support for inline icon usage.
Modernizing icon assets
Replace ICO files in your web project with WebP versions for better compression and broader usage. WebP works as both an image and can serve as a modern favicon alternative.
Creating icon galleries
Building an icon preview page? Convert ICO files to WebP for efficient loading in web-based icon galleries and design showcases.
Cross-platform icon sharing
ICO is primarily a Windows format. Convert to WebP for a modern, cross-platform image format that works on all devices and operating systems.
How to Convert ICO to WebP
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1
Drop your ICO file
Drag and drop your ICO icon file into the converter area, or click browse to select it from your device.
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2
Instant conversion
Your browser decodes the ICO and re-encodes it as WebP. Transparency is fully preserved through WebP's alpha channel support.
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3
Download your WebP
Save the converted WebP file. Use it as a web image with transparency or as a modern favicon alternative.
Frequently Asked Questions
Yes. WebP supports full alpha channel transparency, so all transparent areas in your ICO will be perfectly preserved in the WebP output.
The converter uses the largest icon size available in the ICO file for the highest quality output.
Some modern browsers support WebP favicons, but ICO has universal support. Keep your ICO for favicon use and use WebP for regular image display on web pages.
Yes. ICO icons are typically 16x16 to 256x256 pixels. The WebP output will have the same small dimensions. You may need to resize in an image editor if you need a larger image.
WebP produces 25-35% smaller files than PNG while supporting the same transparency features. For web use, WebP is the more efficient choice.
Yes. All processing happens in your browser. Your ICO files are never uploaded to any server, keeping your designs private.
Yes, all modern browsers support WebP: Chrome, Firefox, Edge, Safari 14+, and Opera. This covers over 97% of global browser usage.
Yes. The converter works in all modern mobile browsers. Convert ICO to WebP directly on your phone or tablet.
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