ICO to WEBP
Convert ICO images to WEBP in seconds. ICO is best for favicons and Windows icons; WEBP is best for fast-loading website images. Your files are processed on your own device.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
How to convert ICO to WEBP
- 1
Tap Choose files and select your ICO file(s).
- 2
Adjust the options if you like (the defaults work well).
- 3
Press Convert to WEBP. Several files can be downloaded together as a ZIP.
ICO vs WEBP
| ICO | WEBP | |
|---|---|---|
| Full name | Windows icon / favicon | WebP image |
| Opens on iPhone | ✕ No | ✓ Yes |
| Opens on Android | ✕ No | ✓ Yes |
| Opens on Windows | ✓ Yes | ◐ Partly / with an app |
| Opens on Mac | ◐ Partly / with an app | ◐ Partly / with an app |
ICO: ICO holds several icon sizes in one file. It's used for website favicons and Windows app icons.
WEBP: WebP is Google's modern image format: 25–35% smaller than JPG at the same quality, with transparency support.
Frequently asked questions
How do I convert ICO to WEBP on my phone?
Is it free and unlimited?
Are my files uploaded?
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