Convert WebP to ICO
Logos and icons are shipped as WebP more and more often, but the moment you need a favicon or a Windows application icon, the operating system wants an ICO. A favicon.ico at the root of a site is still the most reliable fallback there is, even though modern browsers also accept PNG.
Drop your WebP files below and download ICO in seconds. Free, unlimited and completely private: the conversion runs inside your browser, so your files never leave your device and are never uploaded to a server.
No upload. Works with your network switched off. Check it yourself, or read what actually happens to your file.
Why convert WebP to ICO?
Keep the artwork simple. An icon is displayed at a fraction of its source size, so bold, high contrast shapes survive and fine detail does not. A logo works; a photograph rarely does.
Google designed WebP to replace both JPG and PNG on the web, and it typically compresses 25 to 35 percent smaller at similar quality. It handles both lossy and lossless modes and supports transparency. Support is excellent in browsers but still patchy in older desktop software.
ICO files bundle one or more icon sizes into a single file that Windows and browsers use for favicons and app icons. Regular image viewers often refuse to open them, and most editors cannot save them, so a converter is the practical way in or out of the format.
What this converter does to your WebP file
The WebP is decoded and scaled down proportionally to fit inside 256x256 if it is larger, since that is the maximum dimension a single ICO entry allows. It is then stored as a 32 bit PNG-compressed entry inside the ICO container, which preserves the alpha channel. The result is a single size icon rather than a multi-resolution bundle.
WebP vs ICO at a glance
| WebP | ICO | |
|---|---|---|
| Full name | WebP image | Windows icon |
| Compression | Lossy or lossless | Contains PNG or BMP data |
| Transparency | Yes | Yes |
| Best for | Modern websites and apps | Favicons and Windows application icons |
What changes when you convert WebP to ICO
| What happens | |
|---|---|
| Image quality | Depends on the quality setting above, which controls how much detail ICO keeps. |
| Transparency | Kept. ICO stores an alpha channel, so cut-out backgrounds and soft edges survive. |
| EXIF and GPS | Removed. The conversion goes through a pixel buffer, so camera data and location are not carried into the ICO file. |
| Colour profile | Not carried across. The image is handled in sRGB, which is right for the web and wrong for colour-managed print work. |
| Animation | Not preserved. An animated WebP produces a single still frame. |
| File size | Varies with the content of the image. No figure is quoted here, because none has been measured on a documented test set. |
How to convert WebP to ICO
- Drop one or more WebP files into the box above, or click to browse.
- ImageConvert converts each file to ICO right on your device.
- Download a single file, or grab everything at once as a zip.
Frequently asked questions
Can I use this for a favicon?
Yes. The output is a standard ICO file that you can place at the root of your site as favicon.ico, which every browser knows to look for.
Does it contain multiple icon sizes?
No. This produces a single image inside the ICO container, sized up to 256x256. Windows and browsers scale it as needed, though hand-tuned artwork per size will always look sharper at very small dimensions.
What is a WebP file?
WebP is a modern format from Google that compresses smaller than JPG and PNG while keeping quality.
What is an ICO file?
ICO is the Windows icon format, used for favicons and application icons.
Is it free to convert WebP to ICO?
Yes. There are no limits, no watermarks and no account needed. Convert as many WebP files as you like.
Are my files private?
Completely. Your WebP files never leave your browser and are never uploaded to a server, so your images stay on your device.