AVIF to ICO Converter
Instantly convert modern AVIF images into universally supported ICO files for website favicons and Windows apps.
Upload Your AVIF File
Drag and drop here, or choose from your device
Choose FileConfigure Your Icon
Your AVIF has been automatically center-cropped into a perfect square.
Icon Settings
Transparency Supported
If your original AVIF had a transparent background, the output ICO will retain it perfectly.
How to Convert AVIF to ICO
Make a favicon or Windows icon straight from an AVIF image — pick the size and download a ready .ico file.
Upload Your AVIF
Click the upload box or drag in your AVIF file.
Convert
Choose the icon size you need (16, 32, 64, 128, 256 px) and convert.
Download the ICO
Check the preview and download your new ICO file.
From
AVIF
To
ICO
Works
In your browser
Devices
Phone & computer
Price
100% free
Watermark
None
AVIF vs ICO: What Changes?
AVIF is a new image format that makes very small, high-quality pictures. Many apps, older phones and websites still can't open it. Converting to ICO turns it into an icon you can use as a website favicon or a Windows icon.
| AVIF | ICO | |
|---|---|---|
| Best for | Modern websites | Favicons & Windows icons |
| File size | Very small | Tiny |
| See-through background | Yes | Yes |
| Animation | Possible | No |
| Opens on | New browsers only | Browsers, Windows, icon editors |
When to Convert AVIF to ICO
Common reasons people change AVIF files to ICO.
Apps That Won't Open It
Older photo viewers, editors and upload forms often show an error for AVIF.
Pictures Saved from Websites
More websites now send pictures as AVIF, so a saved image may arrive as an .avif file.
Website Favicon
The small icon shown in browser tabs and bookmarks.
Windows Icons
Custom icons for shortcuts, folders and programs.
Tips for Converting AVIF to ICO
- If the AVIF file doesn't load, update your browser — AVIF needs a recent version of Chrome, Edge, Firefox or Safari.
- Use a square picture with a simple design — tiny icons can't show small details.
- Upload the .ico to your website's main folder as favicon.ico, or link it in your page settings.
Frequently Asked Questions
Quick answers about converting AVIF to ICO.
Upload your AVIF file, choose the icon size, let the tool convert it and click download. It takes a few seconds and it's free.
The conversion happens right in your browser, so your image never leaves your device. No sign-up and no watermark.
Icons are small, so your picture is made smaller to the size you choose. Simple, bold designs look best.
It stays see-through — ICO supports transparent backgrounds.
Very small — icons are only a few kilobytes because they are tiny pictures.
For a website favicon, 32×32 or 48×48 is the usual choice. For Windows icons and sharp results on big screens, choose 256×256. This tool offers 16, 32, 64, 128, 256 px.
AVIF is a new image format that makes very small, high-quality pictures. Many apps, older phones and websites still can't open it.
This tool converts one picture at a time, so you can check each result before downloading.
Yes. It works in any modern browser on Android, iPhone, iPad, Windows and Mac. AVIF needs an up-to-date browser (Safari 16 or newer on iPhone).
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Ready to Convert AVIF to ICO?
Upload your AVIF and download a ICO in seconds. 100% free, no sign-up, no watermark.
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