PixFlipConvert PNG to AVIF Online — Free & Private
Your files never leave your device. 100% browser-based.
Drop images here
or click to browse files, or paste (Ctrl+V)
Supports: WebP, AVIF, HEIC, JPG, PNG, GIF, BMP, SVG — up to 50 MB
Convert to:
85%
How to Convert PNG to AVIF
1
Upload your PNG file
2
Automatic conversion to AVIF
3
Download your AVIF file
PNG vs AVIF: What's the Difference?
| PNG | AVIF | |
|---|---|---|
| File Size | Large | Much smaller |
| Quality | Lossless | Lossy/Lossless |
| Transparency | Yes | Yes |
| Browser Support | 100% | 92%+ |
| Best For | Graphics | Modern web |
Frequently Asked Questions
Why convert PNG to AVIF?
AVIF can be 50-90% smaller than PNG while maintaining excellent quality, including transparency support.
Does AVIF support transparency?
Yes! AVIF fully supports alpha channel transparency.
Is this tool free?
Yes, completely free with no limits.
Are my files safe?
Yes. Everything happens in your browser.
Can I convert multiple files?
Yes! Upload multiple PNGs and download as ZIP.