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Convert PNG to AVIF online — free

Free PNG to AVIF conversion. Transparency preserved with file sizes 3-5x smaller than PNG.

⚙️ Operation parameters

What is AVIF format?

AVIF is a modern image format based on AV1 codec. It provides better compression than WebP and JPG. AVIF supports transparency, HDR, and animation. File size is 30-50% smaller than WebP with same quality.

How to convert PNG to AVIF

1. Upload image — drag and drop file or select via file picker.

2. Adjust settings — choose quality (85% recommended) and Lossless option if needed.

3. Download result — click "Process" and get AVIF file with transparency preserved.

Why AVIF is better than PNG

✅ Transparency preserved — PNG alpha channel is fully carried over to AVIF

✅ Smaller size — file 3-5x smaller than PNG with same quality

✅ HDR support — preserves wide dynamic range

✅ Better than WebP — compression 30-50% more efficient with same quality

Related operations

AVIF to PNG Convert AVIF to PNG online free PNG to JPG Convert PNG to JPG online free PNG to WebP Convert PNG to WebP online free JPG to AVIF Convert JPG to AVIF online free Compress AVIF Compress AVIF online free Resize Resize online free Remove metadata Remove metadata online free PNG to JPEG-XL Convert PNG to JPEG-XL online free

❓ Frequently Asked Questions

Is transparency preserved when converting PNG to AVIF?
Yes, AVIF fully supports alpha channel, so transparent areas of PNG are preserved without changes.
Which browsers support AVIF?
AVIF is supported in Chrome 85+, Firefox 92+, Safari 16+, Edge 121+.
Is AVIF better than PNG?
AVIF compresses 30-50% more efficiently than PNG with same quality and the same transparency support.