ICO to AVIF
Convert ICO files to AVIF online for free. Fast, secure, and no installation required. Best ICO to AVIF tool.
Select ICO File
Process locally in your browser. 100% Private.
Fast & Free
Convert your files in seconds. No limitations, no watermarks.
Secure
Files never leave your device. All processing happens in your browser.
High Quality
Best in class algorithms for AVIF conversion.
What is ICO?
Icon File
ICO is an image file format for computer icons in Microsoft Windows. ICO files contain one or more small images at multiple sizes and color depths.
- Favicon standard
- Multi-size layering
- Windows icons
What is AVIF?
AV1 Image File Format
AVIF is a modern high-efficiency image format based on the AV1 video codec. It offers significantly better compression than WebP and JPEG while maintaining tiny file sizes. Our tool uses native browser hardware acceleration for high-speed conversion.
- Ultra-high compression
- HDR support
- Transparency support