Convert ICO to AVIF
Upload your ICO icon files and convert them to modern AVIF format with superior compression and quality
Drop your ICO images here
or click to browse files
Supports .ico • Up to 20 files • 50MB per file
Modern Format Advantages
Superior Compression: AVIF provides 50-90% better compression than traditional formats
High Quality: Maintain visual quality while reducing file size significantly
Modern Web: Next-generation format supported by modern browsers
Transparency Support: Alpha channel preserved for transparent backgrounds
Color Accuracy: Better color reproduction and wider gamut support
Fast Loading: Smaller files mean faster page load times
How to Convert ICO to AVIF
Upload ICO Files
Select your ICO icon files from your computer or drag and drop them into the upload area.
Automatic Conversion
The tool processes your ICO files and converts them to AVIF format with optimal compression settings.
Download AVIF Images
Download your converted AVIF files with superior compression and modern format benefits.
Why Convert ICO to AVIF?
Better Compression
AVIF offers significantly better compression ratios than ICO, resulting in much smaller file sizes.
Modern Web Standards
AVIF is a modern format optimized for web use, supporting advanced features and better performance.
Future-Proof Format
AVIF is the next-generation image format with growing browser support and industry adoption.
Quality Preservation
Maintain or even improve visual quality while dramatically reducing file size.
ICO vs AVIF Format Comparison
Understanding the benefits of upgrading from ICO to AVIF format
ICO Format
- • Traditional Windows icon format
- • Multiple sizes in one file
- • Wide compatibility
- • Larger file sizes
- • Limited compression
AVIF Format
- • Next-generation compression
- • 50-90% smaller file sizes
- • Superior visual quality
- • Modern web optimization
- • Growing browser support
Browser Support Notice
AVIF is supported in modern browsers including Chrome 85+, Firefox 93+, and Safari 16+. For maximum compatibility, consider using AVIF with fallback formats.
Conversion Technical Details
Input Processing
• Supports all ICO file variants
• Multiple icon sizes detected
• Transparency preserved
• Maximum file size: 50MB
AVIF Output
• AV1 codec compression
• Optimized quality settings
• Full alpha channel support
• sRGB color space
Frequently Asked Questions
What is the advantage of AVIF over ICO?
AVIF provides 50-90% better compression than ICO while maintaining or improving visual quality. It's also optimized for modern web use.
Will transparency be preserved?
Yes, the alpha channel (transparency) from your ICO files is fully preserved in the AVIF output.
Can I use AVIF files as website favicons?
Modern browsers support AVIF favicons, but for maximum compatibility, consider using both AVIF and ICO formats.
How much smaller will my files be?
Typically, AVIF files are 50-90% smaller than ICO files while maintaining similar or better visual quality.
Conversion Details
Today's Stats
Pro Tips
Modern Web: AVIF is perfect for modern websites requiring fast loading times.
File Size: Expect 50-90% reduction in file size with equal or better quality.
Compatibility: Use with fallback formats for maximum browser support.