AVIF to ICO Converter
Convert AVIF images to ICO in your browser. Batch convert, resize and download as a ZIP.
or drop files here
Up to 1 GB per file · Files never leave your device
- 100% free
- No sign-up
- No upload — private
- No watermark
How to convert AVIF to ICO
Add your AVIF files
Click “Choose Files” or drag and drop your AVIF images onto this page.
ICO is selected
The output is already set to ICO. Open Advanced settings if you want to change the quality or size.
Convert and download
Click Convert. Your ICO file is ready in moments — nothing is uploaded.
About the formats
AV1 Image
AVIF is a new, highly compressed image format based on the AV1 video codec.
Windows Icon
ICO is the icon format used for website favicons and Windows app icons.
Frequently asked questions
How do I convert AVIF to ICO?
Click “Choose Files” and select your AVIF file (or drag it onto the page). ICO is already selected as the output, so just click Convert and download your ICO file when it’s ready.
Will I lose image quality?
No. ICO stores the image without lossy compression, so it looks exactly like the original.
Is it safe to convert AVIF files here?
Yes. Conversion runs inside your own web browser, so your files are never uploaded to our servers or anyone else’s. Nobody can see them, and nothing is stored after you close the tab.
Is the AVIF to ICO converter free?
Yes, it’s completely free. There’s no sign-up, no watermark and no limit on how many files you convert. Each file can be up to 1 GB.
Can I convert several AVIF files at once?
Yes. Add as many AVIF files as you like and convert them in one go, then download them one by one or together as a ZIP file.