AVIF provides superior image quality while keeping the file sizes significantly smaller than other formats like JPEG or PNG.

Can't open your AVIF image files on Windows? Get them working in under 5 minutes with these proven solutions.
AVIF files won't open on older Windows versions or without the right software.
Here are three methods that will get your AVIF images displaying properly right now.
Solution 1: Quick Windows Update (Fastest Fix)
Windows 10 version 1903 and newer support AVIF files natively. Update your system if you haven't already:
- Press Windows key + I.
- Go to "Update & Security".
- Click "Check for updates".
- Install all updates and restart.
This fixes AVIF viewing for 80% of users immediately.
Solution 2: Use Your Browser (Works Instantly)
Chrome, Firefox, and Edge all display AVIF files perfectly:
- Right-click your AVIF file.
- Select "Open with".
- Choose Firefox, Edge, or Chrome.
- Your AVIF image opens instantly.
This method works on any Windows version, even older ones.
Solution 3: Install AVIF Codec + Image Viewer
For full AVIF support in Windows Explorer and professional image viewers:
Download the AV1 Video Extension, also known as AVIF codec.
Install an AVIF-compatible viewer:
- IrfanView (most popular).
- XnView (professional grade).
- FastStone Image Viewer (lightweight).
After installation, AVIF files open normally by double-clicking.
Why These Solutions Work
AVIF is a newer image format that delivers 50% smaller file sizes than JPEG while maintaining superior quality. Windows needs specific codecs to decode these files properly.
Ready to view your AVIF files? Start with Solution 1 for the quickest fix, or download the codec package below for permanent AVIF support on any Windows version.
Ready to convert your images?
Easily convert in bulk with these conversion tools: AVIF to JPG, JPG to AVIF, PNG to AVIF or WebP to AVIF - the simplest way to optimize your image library!