Convert PNG to AVIF
AVIF keeps PNG transparency at a fraction of the size, ideal for logos, illustrations and UI graphics on modern websites.
- 100% free
- No signup
- Files stay on your device
Processing happens locally in your browser. Your files are not uploaded to IMGWE or any other server.
How to use PNG to AVIF
Add JPG or JPEG images.
Choose the AVIF quality and speed.
Convert and download the AVIF files.
Private
Your files are processed on your device and never uploaded.
Free
No account, no watermark and no daily limits.
Fast
No upload or queue – results are ready in seconds.
Any device
Works in modern browsers on desktop, tablet and phone.
Frequently asked questions
Convert PNG images to AVIF online. Keep transparency while cutting file size dramatically for faster websites – encoded locally in your browser, free.
What is AVIF?
AVIF is a modern image format based on the AV1 codec that often makes files about half the size of JPG.
Why is AVIF encoding slower?
AVIF compression is computationally heavy. It runs in a background worker so you can keep using the page.
Can I convert PNG or WebP to AVIF?
Yes. Use the PNG to AVIF or WebP to AVIF pages.
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