PixFlipConvert PNG to AVIF Online — Free & Private
To convert PNG to AVIF: drop your PNG files into PixFlip, click Convert, and download the AVIF output. The conversion runs entirely in your browser using WebAssembly — images never upload to a server, never leave your device. PixFlip is free, requires no signup, and handles batch conversion of multiple files at once.
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.
Can I convert multiple files?
Yes! Upload multiple PNGs and download as ZIP.