Convert AVIF to ICO — Favicon from AVIF
Create favicons from AVIF images. KoalaPic generates a multi-resolution ICO file with standard sizes for browser tabs, bookmarks, and desktop shortcuts.
Image converter
Drag and drop files or folders here, or
HEIC, WEBP, AVIF, TIFF, BMP, SVG, GIF, PNG, JPG, PDF, CR2, NEF, ARW, DNG — up to 50MB each, or 50 from a folder
Your Recent Conversions
·
Image
Camera
Exposure
Location
Color Profile
Format Details
What to try
Image Comparison
Conversion Options
Ctrl+Z undo · Ctrl+Y redo
·
Modern format with excellent compression. Limited browser support.
Apple's format. Excellent quality at small sizes.
Lossless format. Large files, ideal for print/archival.
256 colors max. Best for simple graphics.
Uncompressed bitmap. Very large files.
Vector trace. Best for logos and simple graphics. Not a pixel-perfect conversion.
Same format? You might want to compress instead.
SSIM-optimized — finds the lowest file size at your chosen visual fidelity.
Need to crop first? Use the Crop tool. Want to adjust or filter? Try the Editor.
Resize tool → Live preview, percentage scaling, and dimension presets.
Tip: Use PNG or WebP for transparent output. Standalone tool →
Lossless format — files can be large
GIF is limited to 256 colors
Best for logos, icons, and line art. Photos produce stylized results.
BMP files are uncompressed and can be very large. Consider TIFF (LZW) or PNG for lossless with smaller file sizes.
Leave empty for all pages. Multi-page PDFs produce a ZIP.
Conversion complete!
Enjoying KoalaPic? Share it with others.
Settings snapshot
Manage Custom Presets
No custom presets yet. Use the "+ Save" button to create one.
Image Comparison
Keyboard Shortcuts
General
AVIF vs ICO Comparison
| Feature | AVIF | ICO |
|---|---|---|
| Full Name | AV1 Image File Format | Icon File Format |
| Lossy Compression | ✅ | ❌ |
| Lossless Compression | ✅ | ✅ |
| Transparency | ✅ | ✅ |
| Animation | ✅ | ❌ |
| Browser Support | Chrome 85+, Firefox 93+, Safari 16.4+ | All browsers (favicon) |
| Color Depth | 16.7M+ (up to 12-bit HDR) | 16.7M (24/32-bit) |
| Typical Use | Next-gen web images (even smaller than WEBP) | Website favicons, Windows application icons |
| Year Introduced | 2019 | 1985 |
Why Convert AVIF to ICO?
If your design assets are in AVIF format, you’ll need an ICO file for website favicons. This converter handles the format translation and multi-size generation in one step.
How to Convert AVIF to ICO
Upload your AVIF image (square works best).
KoalaPic generates a multi-size ICO file.
Download and deploy as your website favicon.
Quality Note
AVIF’s excellent compression means your source image is likely high-quality despite its small size. The ICO output preserves this quality at standard favicon dimensions.