AVIF to ICO Converter

Convert AVIF images to ICO icons with multiple sizes, transparency preservation, and advanced color handling for web and desktop use.

Drop your AVIF image here

or click to browse files

Supports AVIF files up to 5MB
Related Converters:
AVIF to JPG JPG to AVIF PNG to ICO Favicon Generator

How to Convert AVIF to ICO

  1. Upload your AVIF image using drag & drop or the file browser.
  2. Select the icon sizes you need (16×16, 32×32, 48×48, etc.).
  3. Adjust quality settings and enable transparency preservation if needed.
  4. Configure AVIF-specific options like HDR handling and color depth.
  5. Click "Convert to ICO" and download your icon file.

Size Presets Guide

Favicon

16×16, 32×32, 48×48 - Essential sizes for website favicons displayed in browser tabs and bookmarks.

Desktop

16×16 through 256×256 - Complete set for Windows desktop icons, shortcuts, and Explorer views.

All Sizes

All available sizes including 512×512 for high-DPI displays and modern applications.

About AVIF Format

AVIF (AV1 Image File Format) is a modern image format that offers excellent compression and quality. It supports features like HDR, wide color gamut, and transparency that can be challenging to convert to traditional formats.

Our converter handles AVIF's advanced features including proper HDR tonemapping and color space conversion to ensure your icons look great across all devices and applications.

Pro tip: For the best quality icons, start with a high-resolution AVIF image (at least 512×512) and let the converter create smaller sizes automatically.

Frequently Asked Questions

AVIF is a next-generation image format with superior compression. Converting to ICO allows you to use your AVIF images as favicons for websites or icons for Windows applications while maintaining quality.

Yes! When "Preserve transparency" is enabled and 32-bit color depth is selected, the converter fully maintains alpha transparency from your AVIF image in the resulting ICO file.

AVIF supports HDR images. "Tonemap to SDR" converts HDR content to standard dynamic range for maximum compatibility. "Preserve" attempts to keep HDR data where possible, and "Clip" simply cuts off values outside the SDR range.

For favicons, use the "Favicon" preset which includes 16×16, 32×32, and 48×48. These sizes cover browser tabs, bookmarks, and shortcuts. For modern devices, also consider adding 180×180 and 192×192.