JPG to ICO Converter
Convert a JPG image into an ICO icon file with multiple built-in sizes, ready to use as a website favicon or Windows icon.
Drop JPG files (or a ZIP of them) here
Convert one, many, or a whole ZIP to ICO — batches download back as a ZIP. Everything runs in your browser; nothing is uploaded.
JPG vs ICO
| JPG | ICO | |
|---|---|---|
| Compression | lossy compression | icon container (PNG entries) |
| Transparency | Not supported | Supported |
| Animation | Not supported | Not supported |
| Typical use | photos and web images | favicons and Windows app icons |
Frequently asked questions
Will converting JPG to ICO improve quality?+
Detail already lost when the image was saved as JPG cannot be restored by converting to ICO — but no further quality is lost.
Is this JPG to ICO converter free and private?+
Yes. It is completely free and runs entirely in your browser — your files are never uploaded to any server.
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