March 24, 20262 min read
PNG to AVIF Converter Online — Smaller Files, Same Quality
Convert PNG to AVIF online for free. Get up to 50% smaller files with excellent quality. Supports transparency. No signup required.
PNG to AVIF AVIF converter image compression next-gen format web optimization
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Shrink your PNG files dramatically by converting to AVIF — the modern image format with superior compression. The MyPDF PNG to AVIF converter produces files up to 50% smaller than PNG while preserving visual quality and transparency.
How to Convert PNG to AVIF
- Upload your PNG files (single or batch).
- Set the quality level and whether to preserve transparency.
- Download your AVIF images instantly.
PNG vs. AVIF Comparison
| Feature | PNG | AVIF |
|---|---|---|
| Compression | Lossless only | Lossy + lossless |
| Transparency | Yes | Yes |
| File size | Large | 50-80% smaller |
| Browser support | Universal | Chrome, Firefox, Safari 16+ |
| Animation | APNG (limited) | Yes |
Practical Tips
- Use AVIF for web images where browser support is acceptable — it dramatically reduces page load times.
- Keep PNG originals as your archive format and convert to AVIF for deployment.
- Set quality to 60-80 for the best balance of file size and visual quality.
Is AVIF supported in all browsers?
AVIF is supported in Chrome 85+, Firefox 93+, and Safari 16+. For older browsers, serve WebP or PNG as a fallback using the HTML element.
Does AVIF preserve transparency?
Yes. AVIF fully supports alpha channels, making it a great replacement for transparent PNGs at a fraction of the file size.
Related Tools
- AVIF to PNG — convert AVIF back to PNG
- PNG to WebP — convert PNG to WebP
- Compress Image — compress images in any format
- Convert Image — convert between any image formats
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