JPG to AVIF Converter
AVIF can reduce JPG file sizes by 50% or more while maintaining the same visual quality. It is the most efficient image format available today. If your audience uses modern browsers, AVIF is the best choice for web images.
Select images
or drag and drop them here
JPG, PNG, WEBP, GIF, AVIF, TIFF, ICO. Up to 20 MB each. Max 30 files.
You can also paste an image directly with Ctrl+V / Cmd+V
How it works
Upload
Select one or more images from your device
Convert
Choose your target format and we handle the rest
Download
Download converted files individually or as ZIP
8+ Formats
JPG, PNG, WEBP, AVIF...
Batch convert
Up to 30 files
No sign-up
Free forever
Files never stored
100% private
Frequently Asked Questions
How much smaller is AVIF than JPG?
AVIF files are typically 50%+ smaller than JPG at the same perceived quality.
Is AVIF conversion slow?
AVIF encoding takes slightly longer than JPG, but our server handles it in seconds.
Which browsers support AVIF?
Chrome, Firefox, Safari 16+, and Edge all support AVIF natively.
Are my files stored after conversion?
No. All processing happens in memory and files are never saved to disk.