Turn ICO icons and favicons into WebP images that keep their transparency - lossless by default, so edges stay crisp. For the widest support pick ICO to PNG.
Need the WebP as an icon again? WebP to ICO builds every size from it.
Icons are made of flat colours and sharp edges.
Lossless WebP stores them exactly and is usually smaller than the same PNG - that is why it is the default here.
Lossy WebP gets smaller still, but can blur thin lines. Around 85 is a good compromise for big icons on a web page.
| ICO | WebP | |
|---|---|---|
| Transparency | Yes | Yes, full alpha |
| Sizes per file | Several | One |
| Compression | None or PNG | Lossless or lossy |
| Favicon support | Every browser | Most modern browsers |
| Best for | Windows icons, favicon.ico | Images on web pages |
For a website favicon, keep a favicon.ico as a fallback - the Favicon Generator makes the full set.
Drop your ICO into the box and press Convert to WebP. The largest size is used and the WebP is lossless by default.
Yes. WebP supports full transparency, so soft edges and transparent corners stay exactly as in the icon.
Lossless keeps every pixel and is usually smaller than PNG. Lossy is smaller still but can soften thin lines - good for large icons used as pictures.
No. Your browser converts the icon. Only a pasted link from a site that blocks direct downloads goes through our server, and it is not stored.
Yes. Click the other thumbnails or press All. Each size gets its own file, named like icon-32x32.webp.
Most modern browsers accept it, but older ones only read ICO. Keep a favicon.ico too - PNG to ICO or the Favicon Generator make one.