Convert images to AVIF for web performance
Lighthouse dings you for huge hero images. AVIF at quality 60 typically halves the size at identical visual quality โ instant Core Web Vitals win.
Drop your file here โ or click to choose
JPG / PNG / WebP / AVIF image ยท up to 50MB each ยท processing starts instantly, preview is free
No signup needed. Only pay if you want the clean file.
Frequently asked questions
Which browsers support AVIF?
Chrome 85+, Edge, Firefox 93+, Safari 16+. That covers the overwhelming majority of 2026 traffic. Provide a WebP/JPG fallback if you support ancient browsers.
How much smaller than WebP?
Typically 20-50% smaller than WebP at comparable quality โ the bigger the image, the bigger the win.
When this tool is not the right choice
The target system cannot display AVIF.
Use WebP or JPG โ AVIF support, while broad, is not universal.
Use WebP or JPG โ AVIF support, while broad, is not universal.