Convert AVIF to ICO
Free AVIF to ICO converter. Keeps transparency. No signup, and your files are deleted after 1 hour.
Image Converter
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Maximum file size: 100 MB per file
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How to convert AVIF to ICO
Quick answer: To convert AVIF to ICO: upload your AVIF file, choose ICO as the output format, click Convert and download the result. It takes a few seconds, needs no account, and your files are deleted from the server after 1 hour.
- Upload your AVIF file by clicking the upload area, dragging it in, or pasting an image URL.
- Select ICO as the output format.
- Click Convert and wait a few seconds.
- Download your ICO file, or download several files at once as a ZIP.
What changes when you convert AVIF to ICO
- Both formats support transparency, so see-through areas stay transparent.
- Neither format throws away detail in this conversion, so the pixels are preserved.
- Expect a larger file with ICO; it trades size for quality or features.
- The icon file contains several sizes (from 16 to 256 px) so it works as a favicon and as a Windows icon.
AVIF vs ICO at a glance
| Feature | AVIF | ICO |
|---|---|---|
| Full name | AVIF (AV1 Image File Format) | ICO (Windows Icon) |
| Introduced | 2019 | 1985 |
| Compression | Lossy or lossless | Lossless |
| Transparency | Yes | Yes |
| Animation | No | No |
| Best for | The smallest possible web images at high quality | Website favicons and Windows app icons |
| Compatibility | Supported by current Chrome, Firefox, Safari and Edge; older software cannot open it. | Used for favicons and Windows icons; most photo viewers do not open it. |
When to choose ICO instead of AVIF
Choose ICO for website favicons and Windows app icons. Its main limit: it only suits small icon sizes.
Stay with AVIF if you need the smallest possible web images at high quality.
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AVIF to ICO FAQ
How do I convert AVIF to ICO?
Upload your AVIF file, select ICO as the output format and click Convert. When it finishes, download the ICO file. No software or account is needed, and your files are deleted after 1 hour.
Does converting AVIF to ICO reduce quality?
No. Both formats keep the full pixel data, so the converted image looks identical.
Is transparency kept when converting AVIF to ICO?
Yes. Both AVIF and ICO support transparency, so see-through areas are preserved.
Will the ICO file be smaller than the AVIF?
Usually no. ICO files tend to be larger than AVIF because ICO keeps more data.
Where can I open a ICO file?
Used for favicons and Windows icons; most photo viewers do not open it.
Is it free and safe to convert AVIF to ICO here?
Yes. It is free for up to 20 files per day and 100 MB per file, with no sign-up. Files are processed on our server, never shared, and deleted automatically after 1 hour.
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