PixFlipConvert HEIC to AVIF Online — Free & Private
To convert HEIC to AVIF: drop your HEIC 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 HEIC to AVIF
1
Upload your HEIC file
2
Automatic conversion to AVIF
3
Download your AVIF file
HEIC vs AVIF: What's the Difference?
| HEIC | AVIF | |
|---|---|---|
| File Size | Small | Smallest |
| Quality | Excellent | Excellent |
| Transparency | Yes | Yes |
| Browser Support | Safari only | 92%+ |
| Best For | iPhone photos | Next-gen web |
Frequently Asked Questions
Why convert HEIC to AVIF?
AVIF offers the best compression of any modern format — even better than HEIC. Perfect for web use with 92%+ browser support.
Are my photos safe?
Yes. Everything happens in your browser. Your photos never leave your device.