PNG to AVIF Converter
Convert PNG images to high-efficiency AVIF format instantly in your browser. Keep transparency, reduce file size.
Upload Images
Drag & drop PNG files here, or click to select
Free Online PNG to AVIF Converter
SmallAVIF provides a secure and efficient way to convert PNG images to AVIF format directly in your browser. Maintain transparency while significantly reducing file sizes.
Frequently Asked Questions
Does it support transparency?
Yes, AVIF supports alpha transparency just like PNG, but with much smaller file sizes.
Is it secure?
Absolutely. All processing happens on your device using WebAssembly. No images are ever sent to our servers.
How much space can I save?
Converting PNG to AVIF can often reduce file size by 50% to 80% without noticeable quality loss.