Convert PNG to AVIF
AVIF is the most efficient image format around today. Convert PNGs to AVIF in your browser for dramatically smaller files.
Drop images to convert
Pick a format below, then add your images.
Convert to
How to convert PNG to AVIF
1
Add PNG files
Drop your PNG images into the tool above.
2
AVIF is selected
Each image is encoded to AVIF locally — nothing is uploaded.
3
Download AVIF files
Save results individually or all at once.
Smallest files
AVIF is often half the size of JPG at the same quality.
Keeps transparency
AVIF supports an alpha channel, just like PNG.
On-device
Encoding runs in your browser — fully private.
Frequently asked questions
How small are AVIF files?
AVIF is often 50% smaller than JPG and noticeably smaller than WebP at the same quality.
Is AVIF supported in browsers?
All current major browsers support AVIF. For maximum reach, keep a JPG or WebP fallback.
Does AVIF keep transparency?
Yes, AVIF supports alpha transparency just like PNG.